12011517

素因数分解:

$3^3\times 7^3\times {\mathrm{1297}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 20768000

約数和(自身を除く): 8756483

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1297, 1323, 3087, 3891, 9079, 9261, 11673, 27237, 35019, 63553, 81711, 190659, 245133, 444871, 571977, 1334613, 1715931, 4003839, 12011517]

約数ペア:

[(1, 12011517), (3, 4003839), (7, 1715931), (9, 1334613), (21, 571977), (27, 444871), (49, 245133), (63, 190659), (147, 81711), (189, 63553), (343, 35019), (441, 27237), (1029, 11673), (1297, 9261), (1323, 9079), (3087, 3891)]