27940419

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5081}}^1$

素因数の和:5147

約数の個数: 24

約数和(自身を含む): 44396352

約数和(自身を除く): 16455933

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5081, 5499, 15243, 45729, 66053, 198159, 238807, 594477, 716421, 2149263, 3104491, 9313473, 27940419]

約数ペア:

[(1, 27940419), (3, 9313473), (9, 3104491), (13, 2149263), (39, 716421), (47, 594477), (117, 238807), (141, 198159), (423, 66053), (611, 45729), (1833, 15243), (5081, 5499)]