331103457

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:1027

約数の個数: 40

約数和(自身を含む): 509942400

約数和(自身を除く): 178838943

約数列:

[1, 3, 9, 27, 59, 79, 81, 177, 237, 531, 711, 877, 1593, 2133, 2631, 4661, 4779, 6399, 7893, 13983, 23679, 41949, 51743, 69283, 71037, 125847, 155229, 207849, 377541, 465687, 623547, 1397061, 1870641, 4087697, 4191183, 5611923, 12263091, 36789273, 110367819, 331103457]

約数ペア:

[(1, 331103457), (3, 110367819), (9, 36789273), (27, 12263091), (59, 5611923), (79, 4191183), (81, 4087697), (177, 1870641), (237, 1397061), (531, 623547), (711, 465687), (877, 377541), (1593, 207849), (2133, 155229), (2631, 125847), (4661, 71037), (4779, 69283), (6399, 51743), (7893, 41949), (13983, 23679)]