27207783

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 40525056

約数和(自身を除く): 13317273

約数列:

[1, 3, 9, 47, 131, 141, 393, 423, 491, 1179, 1473, 4419, 6157, 18471, 23077, 55413, 64321, 69231, 192963, 207693, 578889, 3023087, 9069261, 27207783]

約数ペア:

[(1, 27207783), (3, 9069261), (9, 3023087), (47, 578889), (131, 207693), (141, 192963), (393, 69231), (423, 64321), (491, 55413), (1179, 23077), (1473, 18471), (4419, 6157)]