222897789

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{1249}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 327600000

約数和(自身を除く): 104702211

約数列:

[1, 3, 9, 79, 237, 251, 711, 753, 1249, 2259, 3747, 11241, 19829, 59487, 98671, 178461, 296013, 313499, 888039, 940497, 2821491, 24766421, 74299263, 222897789]

約数ペア:

[(1, 222897789), (3, 74299263), (9, 24766421), (79, 2821491), (237, 940497), (251, 888039), (711, 313499), (753, 296013), (1249, 178461), (2259, 98671), (3747, 59487), (11241, 19829)]