155630811

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 254251008

約数和(自身を除く): 98620197

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 191, 241, 483, 573, 723, 1127, 1337, 1687, 3381, 4011, 4393, 5061, 5543, 9359, 11809, 13179, 16629, 28077, 30751, 35427, 38801, 46031, 92253, 116403, 138093, 215257, 271607, 322217, 645771, 814821, 966651, 1058713, 2255519, 3176139, 6766557, 7410991, 22232973, 51876937, 155630811]

約数ペア:

[(1, 155630811), (3, 51876937), (7, 22232973), (21, 7410991), (23, 6766557), (49, 3176139), (69, 2255519), (147, 1058713), (161, 966651), (191, 814821), (241, 645771), (483, 322217), (573, 271607), (723, 215257), (1127, 138093), (1337, 116403), (1687, 92253), (3381, 46031), (4011, 38801), (4393, 35427), (5061, 30751), (5543, 28077), (9359, 16629), (11809, 13179)]