40653279

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{28409}}^1$

素因数の和:28471

約数の個数: 16

約数和(自身を含む): 61365600

約数和(自身を除く): 20712321

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 28409, 85227, 255681, 767043, 1505677, 4517031, 13551093, 40653279]

約数ペア:

[(1, 40653279), (3, 13551093), (9, 4517031), (27, 1505677), (53, 767043), (159, 255681), (477, 85227), (1431, 28409)]