61489701

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75079}}^1$

素因数の和:75105

約数の個数: 24

約数和(自身を含む): 109316480

約数和(自身を除く): 47826779

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 75079, 225237, 525553, 675711, 976027, 1576659, 2928081, 4729977, 6832189, 8784243, 20496567, 61489701]

約数ペア:

[(1, 61489701), (3, 20496567), (7, 8784243), (9, 6832189), (13, 4729977), (21, 2928081), (39, 1576659), (63, 976027), (91, 675711), (117, 525553), (273, 225237), (819, 75079)]