79797627

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 149385600

約数和(自身を除く): 69587973

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 49, 63, 91, 93, 117, 147, 217, 273, 279, 403, 441, 449, 637, 651, 819, 1209, 1347, 1519, 1911, 1953, 2821, 3143, 3627, 4041, 4557, 5733, 5837, 8463, 9429, 13671, 13919, 17511, 19747, 22001, 25389, 28287, 40859, 41757, 52533, 59241, 66003, 97433, 122577, 125271, 177723, 180947, 198009, 286013, 292299, 367731, 542841, 682031, 858039, 876897, 1266629, 1628523, 2046093, 2574117, 3799887, 6138279, 8866403, 11399661, 26599209, 79797627]

約数ペア:

[(1, 79797627), (3, 26599209), (7, 11399661), (9, 8866403), (13, 6138279), (21, 3799887), (31, 2574117), (39, 2046093), (49, 1628523), (63, 1266629), (91, 876897), (93, 858039), (117, 682031), (147, 542841), (217, 367731), (273, 292299), (279, 286013), (403, 198009), (441, 180947), (449, 177723), (637, 125271), (651, 122577), (819, 97433), (1209, 66003), (1347, 59241), (1519, 52533), (1911, 41757), (1953, 40859), (2821, 28287), (3143, 25389), (3627, 22001), (4041, 19747), (4557, 17511), (5733, 13919), (5837, 13671), (8463, 9429)]