15068781

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6133}}^1$

素因数の和:6162

約数の個数: 32

約数和(自身を含む): 27480320

約数和(自身を除く): 12411539

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 6133, 18399, 42931, 55197, 79729, 128793, 165591, 239187, 386379, 558103, 717561, 1159137, 1674309, 2152683, 5022927, 15068781]

約数ペア:

[(1, 15068781), (3, 5022927), (7, 2152683), (9, 1674309), (13, 1159137), (21, 717561), (27, 558103), (39, 386379), (63, 239187), (91, 165591), (117, 128793), (189, 79729), (273, 55197), (351, 42931), (819, 18399), (2457, 6133)]