8286489

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 13392000

約数和(自身を除く): 5105511

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 557, 783, 1653, 1671, 4959, 5013, 10583, 14877, 15039, 16153, 31749, 48459, 95247, 145377, 285741, 306907, 436131, 920721, 2762163, 8286489]

約数ペア:

[(1, 8286489), (3, 2762163), (9, 920721), (19, 436131), (27, 306907), (29, 285741), (57, 145377), (87, 95247), (171, 48459), (261, 31749), (513, 16153), (551, 15039), (557, 14877), (783, 10583), (1653, 5013), (1671, 4959)]