293670507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 429710400

約数和(自身を除く): 136039893

約数列:

[1, 3, 13, 39, 97, 149, 291, 447, 521, 1261, 1563, 1937, 3783, 5811, 6773, 14453, 20319, 43359, 50537, 77629, 151611, 187889, 232887, 563667, 656981, 1009177, 1970943, 3027531, 7530013, 22590039, 97890169, 293670507]

約数ペア:

[(1, 293670507), (3, 97890169), (13, 22590039), (39, 7530013), (97, 3027531), (149, 1970943), (291, 1009177), (447, 656981), (521, 563667), (1261, 232887), (1563, 187889), (1937, 151611), (3783, 77629), (5811, 50537), (6773, 43359), (14453, 20319)]