42655869

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 23872131

約数列:

[1, 3, 9, 23, 27, 69, 149, 207, 447, 461, 621, 1341, 1383, 3427, 4023, 4149, 10281, 10603, 12447, 30843, 31809, 68689, 92529, 95427, 206067, 286281, 618201, 1579847, 1854603, 4739541, 14218623, 42655869]

約数ペア:

[(1, 42655869), (3, 14218623), (9, 4739541), (23, 1854603), (27, 1579847), (69, 618201), (149, 286281), (207, 206067), (447, 95427), (461, 92529), (621, 68689), (1341, 31809), (1383, 30843), (3427, 12447), (4023, 10603), (4149, 10281)]