143645481

素因数分解:

$3^4\times 7^1\times {\mathrm{253343}}^1$

素因数の和:253362

約数の個数: 20

約数和(自身を含む): 245236992

約数和(自身を除く): 101591511

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 253343, 760029, 1773401, 2280087, 5320203, 6840261, 15960609, 20520783, 47881827, 143645481]

約数ペア:

[(1, 143645481), (3, 47881827), (7, 20520783), (9, 15960609), (21, 6840261), (27, 5320203), (63, 2280087), (81, 1773401), (189, 760029), (567, 253343)]