65772921

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 88776000

約数和(自身を除く): 23003079

約数列:

[1, 3, 149, 269, 447, 547, 807, 1641, 40081, 81503, 120243, 147143, 244509, 441429, 21924307, 65772921]

約数ペア:

[(1, 65772921), (3, 21924307), (149, 441429), (269, 244509), (447, 147143), (547, 120243), (807, 81503), (1641, 40081)]