7718919039

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1\times {\mathrm{1597}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 12156944800

約数和(自身を除く): 4438025761

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 379, 981, 1137, 1417, 1597, 3411, 4251, 4791, 4927, 12753, 14373, 14781, 20761, 41311, 44343, 62283, 123933, 174073, 186849, 371799, 522219, 537043, 605263, 1566657, 1611129, 1815789, 2262949, 4833387, 5447367, 6788847, 7868419, 20366541, 23605257, 65973667, 70815771, 197921001, 593763003, 857657671, 2572973013, 7718919039]

約数ペア:

[(1, 7718919039), (3, 2572973013), (9, 857657671), (13, 593763003), (39, 197921001), (109, 70815771), (117, 65973667), (327, 23605257), (379, 20366541), (981, 7868419), (1137, 6788847), (1417, 5447367), (1597, 4833387), (3411, 2262949), (4251, 1815789), (4791, 1611129), (4927, 1566657), (12753, 605263), (14373, 537043), (14781, 522219), (20761, 371799), (41311, 186849), (44343, 174073), (62283, 123933)]