489353787

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{41411}}^1$

素因数の和:41531

約数の個数: 24

約数和(自身を含む): 768772368

約数和(自身を除く): 279418581

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 909, 1313, 3939, 11817, 41411, 124233, 372699, 538343, 1615029, 4182511, 4845087, 12547533, 37642599, 54372643, 163117929, 489353787]

約数ペア:

[(1, 489353787), (3, 163117929), (9, 54372643), (13, 37642599), (39, 12547533), (101, 4845087), (117, 4182511), (303, 1615029), (909, 538343), (1313, 372699), (3939, 124233), (11817, 41411)]