144624921

素因数分解:

$3^1\times 7^3\times {\mathrm{140549}}^1$

素因数の和:140573

約数の個数: 16

約数和(自身を含む): 224880000

約数和(自身を除く): 80255079

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 140549, 421647, 983843, 2951529, 6886901, 20660703, 48208307, 144624921]

約数ペア:

[(1, 144624921), (3, 48208307), (7, 20660703), (21, 6886901), (49, 2951529), (147, 983843), (343, 421647), (1029, 140549)]