2068982181

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:615

約数の個数: 96

約数和(自身を含む): 3779543040

約数和(自身を除く): 1710560859

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 223, 337, 399, 437, 483, 669, 1011, 1197, 1311, 1449, 1561, 2007, 2359, 3033, 3059, 3933, 4237, 4683, 5129, 6403, 7077, 7751, 9177, 12711, 14049, 15387, 19209, 21231, 23253, 27531, 29659, 35903, 38133, 44821, 46161, 54257, 57627, 69759, 75151, 88977, 97451, 107709, 134463, 147269, 162771, 225453, 266931, 292353, 323127, 403389, 441807, 488313, 526057, 676359, 682157, 877059, 1030883, 1325421, 1427869, 1578171, 1728473, 2046471, 3092649, 4283607, 4734513, 5185419, 6139413, 9277947, 9995083, 12099311, 12850821, 15556257, 29985249, 32840987, 36297933, 89955747, 98522961, 108893799, 229886909, 295568883, 689660727, 2068982181]

約数ペア:

[(1, 2068982181), (3, 689660727), (7, 295568883), (9, 229886909), (19, 108893799), (21, 98522961), (23, 89955747), (57, 36297933), (63, 32840987), (69, 29985249), (133, 15556257), (161, 12850821), (171, 12099311), (207, 9995083), (223, 9277947), (337, 6139413), (399, 5185419), (437, 4734513), (483, 4283607), (669, 3092649), (1011, 2046471), (1197, 1728473), (1311, 1578171), (1449, 1427869), (1561, 1325421), (2007, 1030883), (2359, 877059), (3033, 682157), (3059, 676359), (3933, 526057), (4237, 488313), (4683, 441807), (5129, 403389), (6403, 323127), (7077, 292353), (7751, 266931), (9177, 225453), (12711, 162771), (14049, 147269), (15387, 134463), (19209, 107709), (21231, 97451), (23253, 88977), (27531, 75151), (29659, 69759), (35903, 57627), (38133, 54257), (44821, 46161)]