155361801

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 251916288

約数和(自身を除く): 96554487

約数列:

[1, 3, 7, 21, 31, 49, 93, 103, 147, 217, 309, 331, 651, 721, 993, 1519, 2163, 2317, 3193, 4557, 5047, 6951, 9579, 10261, 15141, 16219, 22351, 30783, 34093, 48657, 67053, 71827, 102279, 156457, 215481, 238651, 469371, 502789, 715953, 1056883, 1508367, 1670557, 3170649, 5011671, 7398181, 22194543, 51787267, 155361801]

約数ペア:

[(1, 155361801), (3, 51787267), (7, 22194543), (21, 7398181), (31, 5011671), (49, 3170649), (93, 1670557), (103, 1508367), (147, 1056883), (217, 715953), (309, 502789), (331, 469371), (651, 238651), (721, 215481), (993, 156457), (1519, 102279), (2163, 71827), (2317, 67053), (3193, 48657), (4557, 34093), (5047, 30783), (6951, 22351), (9579, 16219), (10261, 15141)]