18032313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 26539968

約数和(自身を除く): 8507655

約数列:

[1, 3, 13, 39, 67, 103, 201, 309, 871, 1339, 2613, 4017, 4489, 6901, 13467, 20703, 58357, 89713, 175071, 269139, 462367, 1387101, 6010771, 18032313]

約数ペア:

[(1, 18032313), (3, 6010771), (13, 1387101), (39, 462367), (67, 269139), (103, 175071), (201, 89713), (309, 58357), (871, 20703), (1339, 13467), (2613, 6901), (4017, 4489)]