885536289

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{68281}}^1$

素因数の和:68429

約数の個数: 24

約数和(自身を含む): 1406062944

約数和(自身を除く): 520526655

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1441, 4323, 12969, 68281, 204843, 614529, 751091, 2253273, 6759819, 8944811, 26834433, 80503299, 98392921, 295178763, 885536289]

約数ペア:

[(1, 885536289), (3, 295178763), (9, 98392921), (11, 80503299), (33, 26834433), (99, 8944811), (131, 6759819), (393, 2253273), (1179, 751091), (1441, 614529), (4323, 204843), (12969, 68281)]