1026677379

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{221219}}^1$

素因数の和:221259

約数の個数: 32

約数和(自身を含む): 1783918080

約数和(自身を除く): 757240701

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 221219, 663657, 1548533, 2875847, 3760723, 4645599, 8627541, 11282169, 20130929, 26325061, 48889399, 60392787, 78975183, 146668197, 342225793, 1026677379]

約数ペア:

[(1, 1026677379), (3, 342225793), (7, 146668197), (13, 78975183), (17, 60392787), (21, 48889399), (39, 26325061), (51, 20130929), (91, 11282169), (119, 8627541), (221, 4645599), (273, 3760723), (357, 2875847), (663, 1548533), (1547, 663657), (4641, 221219)]