28182411

素因数分解:

$3^6\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:662

約数の個数: 28

約数和(自身を含む): 42959272

約数和(自身を除く): 14776861

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 577, 603, 729, 1731, 1809, 5193, 5427, 15579, 16281, 38659, 46737, 48843, 115977, 140211, 347931, 420633, 1043793, 3131379, 9394137, 28182411]

約数ペア:

[(1, 28182411), (3, 9394137), (9, 3131379), (27, 1043793), (67, 420633), (81, 347931), (201, 140211), (243, 115977), (577, 48843), (603, 46737), (729, 38659), (1731, 16281), (1809, 15579), (5193, 5427)]