146405961

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 236882184

約数和(自身を除く): 90476223

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 257, 351, 541, 771, 1053, 1623, 2313, 3341, 4869, 6939, 7033, 10023, 14607, 20817, 21099, 30069, 43821, 63297, 90207, 139037, 189891, 270621, 417111, 569673, 1251333, 1807481, 3753999, 5422443, 11261997, 16267329, 48801987, 146405961]

約数ペア:

[(1, 146405961), (3, 48801987), (9, 16267329), (13, 11261997), (27, 5422443), (39, 3753999), (81, 1807481), (117, 1251333), (257, 569673), (351, 417111), (541, 270621), (771, 189891), (1053, 139037), (1623, 90207), (2313, 63297), (3341, 43821), (4869, 30069), (6939, 21099), (7033, 20817), (10023, 14607)]