626957253

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8629}}^1$

素因数の和:8680

約数の個数: 48

約数和(自身を含む): 1055483520

約数和(自身を除く): 428526267

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 243, 299, 351, 621, 897, 1053, 1863, 2691, 3159, 5589, 8073, 8629, 24219, 25887, 72657, 77661, 112177, 198467, 232983, 336531, 595401, 698949, 1009593, 1786203, 2096847, 2580071, 3028779, 5358609, 7740213, 9086337, 16075827, 23220639, 27259011, 48227481, 69661917, 208985751, 626957253]

約数ペア:

[(1, 626957253), (3, 208985751), (9, 69661917), (13, 48227481), (23, 27259011), (27, 23220639), (39, 16075827), (69, 9086337), (81, 7740213), (117, 5358609), (207, 3028779), (243, 2580071), (299, 2096847), (351, 1786203), (621, 1009593), (897, 698949), (1053, 595401), (1863, 336531), (2691, 232983), (3159, 198467), (5589, 112177), (8073, 77661), (8629, 72657), (24219, 25887)]