74289969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^2$

素因数の和:318

約数の個数: 36

約数和(自身を含む): 119598388

約数和(自身を除く): 45308419

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 131, 333, 393, 481, 1179, 1443, 1703, 4329, 4847, 5109, 14541, 15327, 17161, 43623, 51483, 63011, 154449, 189033, 223093, 567099, 634957, 669279, 1904871, 2007837, 5714613, 8254441, 24763323, 74289969]

約数ペア:

[(1, 74289969), (3, 24763323), (9, 8254441), (13, 5714613), (37, 2007837), (39, 1904871), (111, 669279), (117, 634957), (131, 567099), (333, 223093), (393, 189033), (481, 154449), (1179, 63011), (1443, 51483), (1703, 43623), (4329, 17161), (4847, 15327), (5109, 14541)]