71329923

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 128563200

約数和(自身を除く): 57233277

約数列:

[1, 3, 7, 9, 21, 23, 27, 61, 63, 69, 161, 183, 189, 207, 269, 427, 483, 549, 621, 807, 1281, 1403, 1449, 1647, 1883, 2421, 3843, 4209, 4347, 5649, 6187, 7263, 9821, 11529, 12627, 16409, 16947, 18561, 29463, 37881, 43309, 49227, 50841, 55683, 88389, 114863, 129927, 147681, 167049, 265167, 344589, 377407, 389781, 443043, 1033767, 1132221, 1169343, 2641849, 3101301, 3396663, 7925547, 10189989, 23776641, 71329923]

約数ペア:

[(1, 71329923), (3, 23776641), (7, 10189989), (9, 7925547), (21, 3396663), (23, 3101301), (27, 2641849), (61, 1169343), (63, 1132221), (69, 1033767), (161, 443043), (183, 389781), (189, 377407), (207, 344589), (269, 265167), (427, 167049), (483, 147681), (549, 129927), (621, 114863), (807, 88389), (1281, 55683), (1403, 50841), (1449, 49227), (1647, 43309), (1883, 37881), (2421, 29463), (3843, 18561), (4209, 16947), (4347, 16409), (5649, 12627), (6187, 11529), (7263, 9821)]