89204997

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 139991040

約数和(自身を除く): 50786043

約数列:

[1, 3, 7, 21, 61, 83, 183, 249, 427, 581, 839, 1281, 1743, 2517, 5063, 5873, 15189, 17619, 35441, 51179, 69637, 106323, 153537, 208911, 358253, 487459, 1074759, 1462377, 4247857, 12743571, 29734999, 89204997]

約数ペア:

[(1, 89204997), (3, 29734999), (7, 12743571), (21, 4247857), (61, 1462377), (83, 1074759), (183, 487459), (249, 358253), (427, 208911), (581, 153537), (839, 106323), (1281, 69637), (1743, 51179), (2517, 35441), (5063, 17619), (5873, 15189)]