72299703

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{27109}}^1$

素因数の和:27246

約数の個数: 16

約数和(自身を含む): 111042560

約数和(自身を除く): 38742857

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 27109, 81327, 189763, 569289, 3442843, 10328529, 24099901, 72299703]

約数ペア:

[(1, 72299703), (3, 24099901), (7, 10328529), (21, 3442843), (127, 569289), (381, 189763), (889, 81327), (2667, 27109)]