15227901

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 23867480

約数和(自身を除く): 8639579

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 829, 1413, 2041, 2487, 6123, 7461, 10777, 18369, 32331, 96993, 130153, 390459, 1171377, 1691989, 5075967, 15227901]

約数ペア:

[(1, 15227901), (3, 5075967), (9, 1691989), (13, 1171377), (39, 390459), (117, 130153), (157, 96993), (471, 32331), (829, 18369), (1413, 10777), (2041, 7461), (2487, 6123)]