123248997

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{1489}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 188973720

約数和(自身を除く): 65724723

約数列:

[1, 3, 9, 17, 51, 153, 541, 1489, 1623, 4467, 4869, 9197, 13401, 25313, 27591, 75939, 82773, 227817, 805549, 2416647, 7249941, 13694333, 41082999, 123248997]

約数ペア:

[(1, 123248997), (3, 41082999), (9, 13694333), (17, 7249941), (51, 2416647), (153, 805549), (541, 227817), (1489, 82773), (1623, 75939), (4467, 27591), (4869, 25313), (9197, 13401)]