2081220003

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{100937}}^1$

素因数の和:101051

約数の個数: 24

約数和(自身を含む): 3149265600

約数和(自身を除く): 1068045597

約数列:

[1, 3, 9, 29, 79, 87, 237, 261, 711, 2291, 6873, 20619, 100937, 302811, 908433, 2927173, 7974023, 8781519, 23922069, 26344557, 71766207, 231246667, 693740001, 2081220003]

約数ペア:

[(1, 2081220003), (3, 693740001), (9, 231246667), (29, 71766207), (79, 26344557), (87, 23922069), (237, 8781519), (261, 7974023), (711, 2927173), (2291, 908433), (6873, 302811), (20619, 100937)]