631904001

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2579}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 909480960

約数和(自身を除く): 277576959

約数列:

[1, 3, 23, 53, 67, 69, 159, 201, 1219, 1541, 2579, 3551, 3657, 4623, 7737, 10653, 59317, 81673, 136687, 172793, 177951, 245019, 410061, 518379, 3143801, 3974239, 9158029, 9431403, 11922717, 27474087, 210634667, 631904001]

約数ペア:

[(1, 631904001), (3, 210634667), (23, 27474087), (53, 11922717), (67, 9431403), (69, 9158029), (159, 3974239), (201, 3143801), (1219, 518379), (1541, 410061), (2579, 245019), (3551, 177951), (3657, 172793), (4623, 136687), (7737, 81673), (10653, 59317)]