74869821

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2819}}^1$

素因数の和:3065

約数の個数: 24

約数和(自身を含む): 117018720

約数和(自身を除く): 42148899

約数列:

[1, 3, 9, 13, 39, 117, 227, 681, 2043, 2819, 2951, 8457, 8853, 25371, 26559, 36647, 109941, 329823, 639913, 1919739, 5759217, 8318869, 24956607, 74869821]

約数ペア:

[(1, 74869821), (3, 24956607), (9, 8318869), (13, 5759217), (39, 1919739), (117, 639913), (227, 329823), (681, 109941), (2043, 36647), (2819, 26559), (2951, 25371), (8457, 8853)]