123709473

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{1163}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 183036672

約数和(自身を除く): 59327199

約数列:

[1, 3, 9, 53, 159, 223, 477, 669, 1163, 2007, 3489, 10467, 11819, 35457, 61639, 106371, 184917, 259349, 554751, 778047, 2334141, 13745497, 41236491, 123709473]

約数ペア:

[(1, 123709473), (3, 41236491), (9, 13745497), (53, 2334141), (159, 778047), (223, 554751), (477, 259349), (669, 184917), (1163, 106371), (2007, 61639), (3489, 35457), (10467, 11819)]