57087219

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 91413504

約数和(自身を除く): 34326285

約数列:

[1, 3, 7, 21, 23, 69, 161, 181, 483, 543, 653, 1267, 1959, 3801, 4163, 4571, 12489, 13713, 15019, 29141, 45057, 87423, 105133, 118193, 315399, 354579, 827351, 2482053, 2718439, 8155317, 19029073, 57087219]

約数ペア:

[(1, 57087219), (3, 19029073), (7, 8155317), (21, 2718439), (23, 2482053), (69, 827351), (161, 354579), (181, 315399), (483, 118193), (543, 105133), (653, 87423), (1267, 45057), (1959, 29141), (3801, 15019), (4163, 13713), (4571, 12489)]