21262635

素因数分解:

$3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 16753365

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 239, 659, 717, 1195, 1977, 2151, 3295, 3585, 5931, 6453, 9885, 10755, 17793, 29655, 32265, 88965, 157501, 472503, 787505, 1417509, 2362515, 4252527, 7087545, 21262635]

約数ペア:

[(1, 21262635), (3, 7087545), (5, 4252527), (9, 2362515), (15, 1417509), (27, 787505), (45, 472503), (135, 157501), (239, 88965), (659, 32265), (717, 29655), (1195, 17793), (1977, 10755), (2151, 9885), (3295, 6453), (3585, 5931)]