69883983

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1307}}^1$

素因数の和:1783

約数の個数: 24

約数和(自身を含む): 109029648

約数和(自身を除く): 39145665

約数列:

[1, 3, 9, 13, 39, 117, 457, 1307, 1371, 3921, 4113, 5941, 11763, 16991, 17823, 50973, 53469, 152919, 597299, 1791897, 5375691, 7764887, 23294661, 69883983]

約数ペア:

[(1, 69883983), (3, 23294661), (9, 7764887), (13, 5375691), (39, 1791897), (117, 597299), (457, 152919), (1307, 53469), (1371, 50973), (3921, 17823), (4113, 16991), (5941, 11763)]