90350127

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6733}}^1$

素因数の和:6820

約数の個数: 32

約数和(自身を含む): 155151360

約数和(自身を除く): 64801233

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4473, 6733, 13419, 20199, 47131, 60597, 141393, 181791, 424179, 478043, 1272537, 1434129, 3346301, 4302387, 10038903, 12907161, 30116709, 90350127]

約数ペア:

[(1, 90350127), (3, 30116709), (7, 12907161), (9, 10038903), (21, 4302387), (27, 3346301), (63, 1434129), (71, 1272537), (189, 478043), (213, 424179), (497, 181791), (639, 141393), (1491, 60597), (1917, 47131), (4473, 20199), (6733, 13419)]