3198867

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 5078016

約数和(自身を除く): 1879149

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 463, 987, 1389, 2303, 3241, 6909, 9723, 21761, 22687, 65283, 68061, 152327, 456981, 1066289, 3198867]

約数ペア:

[(1, 3198867), (3, 1066289), (7, 456981), (21, 152327), (47, 68061), (49, 65283), (141, 22687), (147, 21761), (329, 9723), (463, 6909), (987, 3241), (1389, 2303)]