28732869

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{577}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 45444672

約数和(自身を除く): 16711803

約数列:

[1, 3, 9, 11, 33, 99, 503, 577, 1509, 1731, 4527, 5193, 5533, 6347, 16599, 19041, 49797, 57123, 290231, 870693, 2612079, 3192541, 9577623, 28732869]

約数ペア:

[(1, 28732869), (3, 9577623), (9, 3192541), (11, 2612079), (33, 870693), (99, 290231), (503, 57123), (577, 49797), (1509, 19041), (1731, 16599), (4527, 6347), (5193, 5533)]