72209739

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{118571}}^1$

素因数の和:118610

約数の個数: 16

約数和(自身を含む): 113829120

約数和(自身を除く): 41619381

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 118571, 355713, 829997, 2489991, 3438559, 10315677, 24069913, 72209739]

約数ペア:

[(1, 72209739), (3, 24069913), (7, 10315677), (21, 3438559), (29, 2489991), (87, 829997), (203, 355713), (609, 118571)]