23427387

素因数分解:

$3^5\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 35329840

約数和(自身を除く): 11902453

約数列:

[1, 3, 9, 27, 81, 229, 243, 421, 687, 1263, 2061, 3789, 6183, 11367, 18549, 34101, 55647, 96409, 102303, 289227, 867681, 2603043, 7809129, 23427387]

約数ペア:

[(1, 23427387), (3, 7809129), (9, 2603043), (27, 867681), (81, 289227), (229, 102303), (243, 96409), (421, 55647), (687, 34101), (1263, 18549), (2061, 11367), (3789, 6183)]