42141681

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 66048000

約数和(自身を除く): 23906319

約数列:

[1, 3, 9, 23, 27, 69, 79, 207, 237, 621, 711, 859, 1817, 2133, 2577, 5451, 7731, 16353, 19757, 23193, 49059, 59271, 67861, 177813, 203583, 533439, 610749, 1560803, 1832247, 4682409, 14047227, 42141681]

約数ペア:

[(1, 42141681), (3, 14047227), (9, 4682409), (23, 1832247), (27, 1560803), (69, 610749), (79, 533439), (207, 203583), (237, 177813), (621, 67861), (711, 59271), (859, 49059), (1817, 23193), (2133, 19757), (2577, 16353), (5451, 7731)]