631245123

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{9431}}^1$

素因数の和:9544

約数の個数: 32

約数和(自身を含む): 974891520

約数和(自身を除く): 343646397

約数列:

[1, 3, 9, 27, 37, 67, 111, 201, 333, 603, 999, 1809, 2479, 7437, 9431, 22311, 28293, 66933, 84879, 254637, 348947, 631877, 1046841, 1895631, 3140523, 5686893, 9421569, 17060679, 23379449, 70138347, 210415041, 631245123]

約数ペア:

[(1, 631245123), (3, 210415041), (9, 70138347), (27, 23379449), (37, 17060679), (67, 9421569), (111, 5686893), (201, 3140523), (333, 1895631), (603, 1046841), (999, 631877), (1809, 348947), (2479, 254637), (7437, 84879), (9431, 66933), (22311, 28293)]