72644901

素因数分解:

$3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1493}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 113089824

約数和(自身を除く): 40444923

約数列:

[1, 3, 7, 21, 49, 147, 331, 993, 1493, 2317, 4479, 6951, 10451, 16219, 31353, 48657, 73157, 219471, 494183, 1482549, 3459281, 10377843, 24214967, 72644901]

約数ペア:

[(1, 72644901), (3, 24214967), (7, 10377843), (21, 3459281), (49, 1482549), (147, 494183), (331, 219471), (993, 73157), (1493, 48657), (2317, 31353), (4479, 16219), (6951, 10451)]