1398699

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 2190240

約数和(自身を除く): 791541

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 233, 261, 667, 699, 2001, 2097, 5359, 6003, 6757, 16077, 20271, 48231, 60813, 155411, 466233, 1398699]

約数ペア:

[(1, 1398699), (3, 466233), (9, 155411), (23, 60813), (29, 48231), (69, 20271), (87, 16077), (207, 6757), (233, 6003), (261, 5359), (667, 2097), (699, 2001)]