72745647

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{2731}}^1$

素因数の和:3430

約数の個数: 16

約数和(自身を含む): 104646528

約数和(自身を除く): 31900881

約数列:

[1, 3, 13, 39, 683, 2049, 2731, 8193, 8879, 26637, 35503, 106509, 1865273, 5595819, 24248549, 72745647]

約数ペア:

[(1, 72745647), (3, 24248549), (13, 5595819), (39, 1865273), (683, 106509), (2049, 35503), (2731, 26637), (8193, 8879)]