207071913

素因数分解:

$3^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1\times {\mathrm{523}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 278214656

約数和(自身を除く): 71142743

約数列:

[1, 3, 271, 487, 523, 813, 1461, 1569, 131977, 141733, 254701, 395931, 425199, 764103, 69023971, 207071913]

約数ペア:

[(1, 207071913), (3, 69023971), (271, 764103), (487, 425199), (523, 395931), (813, 254701), (1461, 141733), (1569, 131977)]