201238878057

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{55391929}}^1$

素因数の和:55392112

約数の個数: 16

約数和(自身を含む): 308422266240

約数和(自身を除く): 107183388183

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 55391929, 166175787, 387743503, 1163230509, 9582803717, 28748411151, 67079626019, 201238878057]

約数ペア:

[(1, 201238878057), (3, 67079626019), (7, 28748411151), (21, 9582803717), (173, 1163230509), (519, 387743503), (1211, 166175787), (3633, 55391929)]