971937405

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{242681}}^1$

素因数の和:242781

約数の個数: 24

約数和(自身を含む): 1703627640

約数和(自身を除く): 731690235

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 242681, 728043, 1213405, 2184129, 3640215, 10920645, 21598609, 64795827, 107993045, 194387481, 323979135, 971937405]

約数ペア:

[(1, 971937405), (3, 323979135), (5, 194387481), (9, 107993045), (15, 64795827), (45, 21598609), (89, 10920645), (267, 3640215), (445, 2184129), (801, 1213405), (1335, 728043), (4005, 242681)]