201630374421

素因数分解:

$3^1\times 7^1\times {\mathrm{136421}}^1\times {\mathrm{70381}}^1$

素因数の和:206812

約数の個数: 16

約数和(自身を含む): 307252902528

約数和(自身を除く): 105622528107

約数列:

[1, 3, 7, 21, 70381, 136421, 211143, 409263, 492667, 954947, 1478001, 2864841, 9601446401, 28804339203, 67210124807, 201630374421]

約数ペア:

[(1, 201630374421), (3, 67210124807), (7, 28804339203), (21, 9601446401), (70381, 2864841), (136421, 1478001), (211143, 954947), (409263, 492667)]