24423009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20201}}^1$

素因数の和:20248

約数の個数: 16

約数和(自身を含む): 36201984

約数和(自身を除く): 11778975

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 20201, 60603, 262613, 626231, 787839, 1878693, 8141003, 24423009]

約数ペア:

[(1, 24423009), (3, 8141003), (13, 1878693), (31, 787839), (39, 626231), (93, 262613), (403, 60603), (1209, 20201)]