9090198

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 22740480

約数和(自身を除く): 13650282

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 563, 598, 621, 702, 897, 1126, 1242, 1689, 1794, 2691, 3378, 5067, 5382, 7319, 8073, 10134, 12949, 14638, 15201, 16146, 21957, 25898, 30402, 38847, 43914, 65871, 77694, 116541, 131742, 168337, 197613, 233082, 336674, 349623, 395226, 505011, 699246, 1010022, 1515033, 3030066, 4545099, 9090198]

約数ペア:

[(1, 9090198), (2, 4545099), (3, 3030066), (6, 1515033), (9, 1010022), (13, 699246), (18, 505011), (23, 395226), (26, 349623), (27, 336674), (39, 233082), (46, 197613), (54, 168337), (69, 131742), (78, 116541), (117, 77694), (138, 65871), (207, 43914), (234, 38847), (299, 30402), (351, 25898), (414, 21957), (563, 16146), (598, 15201), (621, 14638), (702, 12949), (897, 10134), (1126, 8073), (1242, 7319), (1689, 5382), (1794, 5067), (2691, 3378)]