201726207

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 317757440

約数和(自身を除く): 116031233

約数列:

[1, 3, 9, 27, 31, 61, 81, 93, 183, 243, 279, 439, 549, 837, 1317, 1647, 1891, 2511, 3951, 4941, 5673, 7533, 11853, 13609, 14823, 17019, 26779, 35559, 40827, 51057, 80337, 106677, 122481, 153171, 241011, 367443, 459513, 723033, 830149, 1102329, 2169099, 2490447, 3306987, 6507297, 7471341, 22414023, 67242069, 201726207]

約数ペア:

[(1, 201726207), (3, 67242069), (9, 22414023), (27, 7471341), (31, 6507297), (61, 3306987), (81, 2490447), (93, 2169099), (183, 1102329), (243, 830149), (279, 723033), (439, 459513), (549, 367443), (837, 241011), (1317, 153171), (1647, 122481), (1891, 106677), (2511, 80337), (3951, 51057), (4941, 40827), (5673, 35559), (7533, 26779), (11853, 17019), (13609, 14823)]