438683841

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{11131}}^1$

素因数の和:11317

約数の個数: 24

約数和(自身を含む): 659904960

約数和(自身を除く): 221221119

約数列:

[1, 3, 9, 29, 87, 151, 261, 453, 1359, 4379, 11131, 13137, 33393, 39411, 100179, 322799, 968397, 1680781, 2905191, 5042343, 15127029, 48742649, 146227947, 438683841]

約数ペア:

[(1, 438683841), (3, 146227947), (9, 48742649), (29, 15127029), (87, 5042343), (151, 2905191), (261, 1680781), (453, 968397), (1359, 322799), (4379, 100179), (11131, 39411), (13137, 33393)]