1413243

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 2253888

約数和(自身を除く): 840645

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 257, 423, 611, 771, 1833, 2313, 3341, 5499, 10023, 12079, 30069, 36237, 108711, 157027, 471081, 1413243]

約数ペア:

[(1, 1413243), (3, 471081), (9, 157027), (13, 108711), (39, 36237), (47, 30069), (117, 12079), (141, 10023), (257, 5499), (423, 3341), (611, 2313), (771, 1833)]