120873987

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1669}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 188442800

約数和(自身を除く): 67568813

約数列:

[1, 3, 9, 13, 39, 117, 619, 1669, 1857, 5007, 5571, 8047, 15021, 21697, 24141, 65091, 72423, 195273, 1033111, 3099333, 9297999, 13430443, 40291329, 120873987]

約数ペア:

[(1, 120873987), (3, 40291329), (9, 13430443), (13, 9297999), (39, 3099333), (117, 1033111), (619, 195273), (1669, 72423), (1857, 65091), (5007, 24141), (5571, 21697), (8047, 15021)]