2015364393

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{977}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 3368701440

約数和(自身を除く): 1353337047

約数列:

[1, 3, 7, 9, 21, 63, 137, 239, 411, 717, 959, 977, 1233, 1673, 2151, 2877, 2931, 5019, 6839, 8631, 8793, 15057, 20517, 32743, 61551, 98229, 133849, 229201, 233503, 294687, 401547, 687603, 700509, 936943, 1204641, 1634521, 2062809, 2101527, 2810829, 4903563, 8432487, 14710689, 31989911, 95969733, 223929377, 287909199, 671788131, 2015364393]

約数ペア:

[(1, 2015364393), (3, 671788131), (7, 287909199), (9, 223929377), (21, 95969733), (63, 31989911), (137, 14710689), (239, 8432487), (411, 4903563), (717, 2810829), (959, 2101527), (977, 2062809), (1233, 1634521), (1673, 1204641), (2151, 936943), (2877, 700509), (2931, 687603), (5019, 401547), (6839, 294687), (8631, 233503), (8793, 229201), (15057, 133849), (20517, 98229), (32743, 61551)]