23645439

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{4357}}^1$

素因数の和:4436

約数の個数: 20

約数和(自身を含む): 35857624

約数和(自身を除く): 12212185

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 4357, 5427, 13071, 39213, 117639, 291919, 352917, 875757, 2627271, 7881813, 23645439]

約数ペア:

[(1, 23645439), (3, 7881813), (9, 2627271), (27, 875757), (67, 352917), (81, 291919), (201, 117639), (603, 39213), (1809, 13071), (4357, 5427)]