79913799

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 139037184

約数和(自身を除く): 59123385

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 131, 161, 207, 393, 421, 483, 917, 1179, 1263, 1449, 2751, 2947, 3013, 3789, 8253, 8841, 9039, 9683, 21091, 26523, 27117, 29049, 55151, 63273, 67781, 87147, 165453, 189819, 203343, 386057, 496359, 610029, 1158171, 1268473, 3474513, 3805419, 8879311, 11416257, 26637933, 79913799]

約数ペア:

[(1, 79913799), (3, 26637933), (7, 11416257), (9, 8879311), (21, 3805419), (23, 3474513), (63, 1268473), (69, 1158171), (131, 610029), (161, 496359), (207, 386057), (393, 203343), (421, 189819), (483, 165453), (917, 87147), (1179, 67781), (1263, 63273), (1449, 55151), (2751, 29049), (2947, 27117), (3013, 26523), (3789, 21091), (8253, 9683), (8841, 9039)]