126581211

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:617

約数の個数: 40

約数和(自身を含む): 200463120

約数和(自身を除く): 73881909

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 233, 353, 513, 699, 1059, 1539, 2097, 3177, 4427, 6291, 6707, 9531, 13281, 18873, 20121, 28593, 39843, 60363, 82249, 119529, 181089, 246747, 358587, 543267, 740241, 1562731, 2220723, 4688193, 6662169, 14064579, 42193737, 126581211]

約数ペア:

[(1, 126581211), (3, 42193737), (9, 14064579), (19, 6662169), (27, 4688193), (57, 2220723), (81, 1562731), (171, 740241), (233, 543267), (353, 358587), (513, 246747), (699, 181089), (1059, 119529), (1539, 82249), (2097, 60363), (3177, 39843), (4427, 28593), (6291, 20121), (6707, 18873), (9531, 13281)]