33380739

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 58905600

約数和(自身を除く): 25524861

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 79, 133, 171, 237, 353, 399, 553, 711, 1059, 1197, 1501, 1659, 2471, 3177, 4503, 4977, 6707, 7413, 10507, 13509, 20121, 22239, 27887, 31521, 46949, 60363, 83661, 94563, 140847, 195209, 250983, 422541, 529853, 585627, 1589559, 1756881, 3708971, 4768677, 11126913, 33380739]

約数ペア:

[(1, 33380739), (3, 11126913), (7, 4768677), (9, 3708971), (19, 1756881), (21, 1589559), (57, 585627), (63, 529853), (79, 422541), (133, 250983), (171, 195209), (237, 140847), (353, 94563), (399, 83661), (553, 60363), (711, 46949), (1059, 31521), (1197, 27887), (1501, 22239), (1659, 20121), (2471, 13509), (3177, 10507), (4503, 7413), (4977, 6707)]