2542911

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 4126080

約数和(自身を除く): 1583169

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 419, 867, 1257, 2023, 2933, 6069, 7123, 8799, 21369, 49861, 121091, 149583, 363273, 847637, 2542911]

約数ペア:

[(1, 2542911), (3, 847637), (7, 363273), (17, 149583), (21, 121091), (51, 49861), (119, 21369), (289, 8799), (357, 7123), (419, 6069), (867, 2933), (1257, 2023)]