170748279

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 276756480

約数和(自身を除く): 106008201

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 179, 263, 279, 403, 537, 789, 1209, 1611, 2327, 2367, 3419, 3627, 5549, 6981, 8153, 10257, 16647, 20943, 24459, 30771, 47077, 49941, 72137, 73377, 105989, 141231, 216411, 317967, 423693, 612001, 649233, 953901, 1459387, 1836003, 4378161, 5508009, 13134483, 18972031, 56916093, 170748279]

約数ペア:

[(1, 170748279), (3, 56916093), (9, 18972031), (13, 13134483), (31, 5508009), (39, 4378161), (93, 1836003), (117, 1459387), (179, 953901), (263, 649233), (279, 612001), (403, 423693), (537, 317967), (789, 216411), (1209, 141231), (1611, 105989), (2327, 73377), (2367, 72137), (3419, 49941), (3627, 47077), (5549, 30771), (6981, 24459), (8153, 20943), (10257, 16647)]