1259181

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 2396160

約数和(自身を除く): 1136979

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 79, 99, 161, 207, 231, 237, 253, 483, 553, 693, 711, 759, 869, 1449, 1659, 1771, 1817, 2277, 2607, 4977, 5313, 5451, 6083, 7821, 12719, 15939, 16353, 18249, 19987, 38157, 54747, 59961, 114471, 139909, 179883, 419727, 1259181]

約数ペア:

[(1, 1259181), (3, 419727), (7, 179883), (9, 139909), (11, 114471), (21, 59961), (23, 54747), (33, 38157), (63, 19987), (69, 18249), (77, 16353), (79, 15939), (99, 12719), (161, 7821), (207, 6083), (231, 5451), (237, 5313), (253, 4977), (483, 2607), (553, 2277), (693, 1817), (711, 1771), (759, 1659), (869, 1449)]