1644009993

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{569}}^1\times {\mathrm{947}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 2464041600

約数和(自身を除く): 820031607

約数列:

[1, 3, 9, 27, 113, 339, 569, 947, 1017, 1707, 2841, 3051, 5121, 8523, 15363, 25569, 64297, 107011, 192891, 321033, 538843, 578673, 963099, 1616529, 1736019, 2889297, 4849587, 14548761, 60889259, 182667777, 548003331, 1644009993]

約数ペア:

[(1, 1644009993), (3, 548003331), (9, 182667777), (27, 60889259), (113, 14548761), (339, 4849587), (569, 2889297), (947, 1736019), (1017, 1616529), (1707, 963099), (2841, 578673), (3051, 538843), (5121, 321033), (8523, 192891), (15363, 107011), (25569, 64297)]