2481507

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:368

約数の個数: 36

約数和(自身を含む): 4428216

約数和(自身を除く): 1946709

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 331, 357, 441, 833, 993, 1071, 2317, 2499, 2979, 5627, 6951, 7497, 16219, 16881, 20853, 39389, 48657, 50643, 118167, 145971, 275723, 354501, 827169, 2481507]

約数ペア:

[(1, 2481507), (3, 827169), (7, 354501), (9, 275723), (17, 145971), (21, 118167), (49, 50643), (51, 48657), (63, 39389), (119, 20853), (147, 16881), (153, 16219), (331, 7497), (357, 6951), (441, 5627), (833, 2979), (993, 2499), (1071, 2317)]