70317891

素因数分解:

$3^2\times 7^2\times {\mathrm{317}}^1\times {\mathrm{503}}^1$

素因数の和:840

約数の個数: 36

約数和(自身を含む): 118761552

約数和(自身を除く): 48443661

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 317, 441, 503, 951, 1509, 2219, 2853, 3521, 4527, 6657, 10563, 15533, 19971, 24647, 31689, 46599, 73941, 139797, 159451, 221823, 478353, 1116157, 1435059, 3348471, 7813099, 10045413, 23439297, 70317891]

約数ペア:

[(1, 70317891), (3, 23439297), (7, 10045413), (9, 7813099), (21, 3348471), (49, 1435059), (63, 1116157), (147, 478353), (317, 221823), (441, 159451), (503, 139797), (951, 73941), (1509, 46599), (2219, 31689), (2853, 24647), (3521, 19971), (4527, 15533), (6657, 10563)]