28974483

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{2549}}^1$

素因数の和:2979

約数の個数: 16

約数和(自身を含む): 43044000

約数和(自身を除く): 14069517

約数列:

[1, 3, 9, 27, 421, 1263, 2549, 3789, 7647, 11367, 22941, 68823, 1073129, 3219387, 9658161, 28974483]

約数ペア:

[(1, 28974483), (3, 9658161), (9, 3219387), (27, 1073129), (421, 68823), (1263, 22941), (2549, 11367), (3789, 7647)]