409872051

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{42443}}^1$

素因数の和:42515

約数の個数: 24

約数和(自身を含む): 629020080

約数和(自身を除く): 219148029

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 42443, 127329, 381987, 1230847, 1570391, 3692541, 4711173, 11077623, 14133519, 45541339, 136624017, 409872051]

約数ペア:

[(1, 409872051), (3, 136624017), (9, 45541339), (29, 14133519), (37, 11077623), (87, 4711173), (111, 3692541), (261, 1570391), (333, 1230847), (1073, 381987), (3219, 127329), (9657, 42443)]