27130233

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 43013376

約数和(自身を除く): 15883143

約数列:

[1, 3, 13, 19, 39, 41, 47, 57, 123, 141, 247, 361, 533, 611, 741, 779, 893, 1083, 1599, 1833, 1927, 2337, 2679, 4693, 5781, 10127, 11609, 14079, 14801, 16967, 25051, 30381, 34827, 36613, 44403, 50901, 75153, 109839, 192413, 220571, 475969, 577239, 661713, 695647, 1427907, 2086941, 9043411, 27130233]

約数ペア:

[(1, 27130233), (3, 9043411), (13, 2086941), (19, 1427907), (39, 695647), (41, 661713), (47, 577239), (57, 475969), (123, 220571), (141, 192413), (247, 109839), (361, 75153), (533, 50901), (611, 44403), (741, 36613), (779, 34827), (893, 30381), (1083, 25051), (1599, 16967), (1833, 14801), (1927, 14079), (2337, 11609), (2679, 10127), (4693, 5781)]