402782949

素因数分解:

$3^5\times {\mathrm{131}}^1\times {\mathrm{12653}}^1$

素因数の和:12799

約数の個数: 24

約数和(自身を含む): 607999392

約数和(自身を除く): 205216443

約数列:

[1, 3, 9, 27, 81, 131, 243, 393, 1179, 3537, 10611, 12653, 31833, 37959, 113877, 341631, 1024893, 1657543, 3074679, 4972629, 14917887, 44753661, 134260983, 402782949]

約数ペア:

[(1, 402782949), (3, 134260983), (9, 44753661), (27, 14917887), (81, 4972629), (131, 3074679), (243, 1657543), (393, 1024893), (1179, 341631), (3537, 113877), (10611, 37959), (12653, 31833)]