64534779

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 99113280

約数和(自身を除く): 34578501

約数列:

[1, 3, 9, 27, 41, 97, 123, 291, 369, 601, 873, 1107, 1803, 2619, 3977, 5409, 11931, 16227, 24641, 35793, 58297, 73923, 107379, 174891, 221769, 524673, 665307, 1574019, 2390177, 7170531, 21511593, 64534779]

約数ペア:

[(1, 64534779), (3, 21511593), (9, 7170531), (27, 2390177), (41, 1574019), (97, 665307), (123, 524673), (291, 221769), (369, 174891), (601, 107379), (873, 73923), (1107, 58297), (1803, 35793), (2619, 24641), (3977, 16227), (5409, 11931)]