154503921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2591}}^1$

素因数の和:2757

約数の個数: 32

約数和(自身を含む): 243855360

約数和(自身を除く): 89351439

約数列:

[1, 3, 11, 13, 33, 39, 139, 143, 417, 429, 1529, 1807, 2591, 4587, 5421, 7773, 19877, 28501, 33683, 59631, 85503, 101049, 360149, 370513, 1080447, 1111539, 3961639, 4681937, 11884917, 14045811, 51501307, 154503921]

約数ペア:

[(1, 154503921), (3, 51501307), (11, 14045811), (13, 11884917), (33, 4681937), (39, 3961639), (139, 1111539), (143, 1080447), (417, 370513), (429, 360149), (1529, 101049), (1807, 85503), (2591, 59631), (4587, 33683), (5421, 28501), (7773, 19877)]