858705939

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1483}}^1$

素因数の和:1617

約数の個数: 72

約数和(自身を含む): 1570291632

約数和(自身を除く): 711585693

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 101, 117, 147, 273, 303, 441, 637, 707, 819, 909, 1313, 1483, 1911, 2121, 3939, 4449, 4949, 5733, 6363, 9191, 10381, 11817, 13347, 14847, 19279, 27573, 31143, 44541, 57837, 64337, 72667, 82719, 93429, 134953, 149783, 173511, 193011, 218001, 404859, 449349, 579033, 654003, 944671, 1048481, 1214577, 1348047, 1947179, 2834013, 3145443, 5841537, 7339367, 8502039, 9436329, 13630253, 17524611, 22018101, 40890759, 66054303, 95411771, 122672277, 286235313, 858705939]

約数ペア:

[(1, 858705939), (3, 286235313), (7, 122672277), (9, 95411771), (13, 66054303), (21, 40890759), (39, 22018101), (49, 17524611), (63, 13630253), (91, 9436329), (101, 8502039), (117, 7339367), (147, 5841537), (273, 3145443), (303, 2834013), (441, 1947179), (637, 1348047), (707, 1214577), (819, 1048481), (909, 944671), (1313, 654003), (1483, 579033), (1911, 449349), (2121, 404859), (3939, 218001), (4449, 193011), (4949, 173511), (5733, 149783), (6363, 134953), (9191, 93429), (10381, 82719), (11817, 72667), (13347, 64337), (14847, 57837), (19279, 44541), (27573, 31143)]