121708737

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 200736000

約数和(自身を除く): 79027263

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 101, 171, 243, 261, 303, 513, 551, 729, 783, 909, 1539, 1653, 1919, 2187, 2349, 2727, 2929, 4617, 4959, 5757, 7047, 8181, 8787, 13851, 14877, 17271, 21141, 24543, 26361, 41553, 44631, 51813, 55651, 63423, 73629, 79083, 133893, 155439, 166953, 220887, 237249, 401679, 466317, 500859, 711747, 1205037, 1398951, 1502577, 2135241, 4196853, 4507731, 6405723, 13523193, 40569579, 121708737]

約数ペア:

[(1, 121708737), (3, 40569579), (9, 13523193), (19, 6405723), (27, 4507731), (29, 4196853), (57, 2135241), (81, 1502577), (87, 1398951), (101, 1205037), (171, 711747), (243, 500859), (261, 466317), (303, 401679), (513, 237249), (551, 220887), (729, 166953), (783, 155439), (909, 133893), (1539, 79083), (1653, 73629), (1919, 63423), (2187, 55651), (2349, 51813), (2727, 44631), (2929, 41553), (4617, 26361), (4959, 24543), (5757, 21141), (7047, 17271), (8181, 14877), (8787, 13851)]