1330368999

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 1954224000

約数和(自身を除く): 623855001

約数列:

[1, 3, 19, 31, 57, 93, 149, 163, 447, 489, 589, 961, 1767, 2831, 2883, 3097, 4619, 5053, 8493, 9291, 13857, 15159, 18259, 24287, 54777, 72861, 87761, 96007, 143189, 156643, 263283, 288021, 429567, 461453, 469929, 752897, 1384359, 2258691, 2720591, 2976217, 8161773, 8928651, 14305043, 23339807, 42915129, 70019421, 443456333, 1330368999]

約数ペア:

[(1, 1330368999), (3, 443456333), (19, 70019421), (31, 42915129), (57, 23339807), (93, 14305043), (149, 8928651), (163, 8161773), (447, 2976217), (489, 2720591), (589, 2258691), (961, 1384359), (1767, 752897), (2831, 469929), (2883, 461453), (3097, 429567), (4619, 288021), (5053, 263283), (8493, 156643), (9291, 143189), (13857, 96007), (15159, 87761), (18259, 72861), (24287, 54777)]