48977649

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 42260751

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 57, 63, 69, 133, 161, 171, 189, 207, 399, 437, 483, 513, 593, 621, 1197, 1311, 1449, 1779, 3059, 3591, 3933, 4151, 4347, 5337, 9177, 11267, 11799, 12453, 13639, 16011, 27531, 33801, 37359, 40917, 78869, 82593, 95473, 101403, 112077, 122751, 236607, 259141, 286419, 304209, 368253, 709821, 777423, 859257, 1813987, 2129463, 2332269, 2577771, 5441961, 6996807, 16325883, 48977649]

約数ペア:

[(1, 48977649), (3, 16325883), (7, 6996807), (9, 5441961), (19, 2577771), (21, 2332269), (23, 2129463), (27, 1813987), (57, 859257), (63, 777423), (69, 709821), (133, 368253), (161, 304209), (171, 286419), (189, 259141), (207, 236607), (399, 122751), (437, 112077), (483, 101403), (513, 95473), (593, 82593), (621, 78869), (1197, 40917), (1311, 37359), (1449, 33801), (1779, 27531), (3059, 16011), (3591, 13639), (3933, 12453), (4151, 11799), (4347, 11267), (5337, 9177)]