157028491809

素因数分解:

$3^3\times 7^1\times {\mathrm{39679}}^1\times {\mathrm{20939}}^1$

素因数の和:60634

約数の個数: 32

約数和(自身を含む): 265887744000

約数和(自身を除く): 108859252191

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 20939, 39679, 62817, 119037, 146573, 188451, 277753, 357111, 439719, 565353, 833259, 1071333, 1319157, 2499777, 3957471, 7499331, 830838581, 2492515743, 5815870067, 7477547229, 17447610201, 22432641687, 52342830603, 157028491809]

約数ペア:

[(1, 157028491809), (3, 52342830603), (7, 22432641687), (9, 17447610201), (21, 7477547229), (27, 5815870067), (63, 2492515743), (189, 830838581), (20939, 7499331), (39679, 3957471), (62817, 2499777), (119037, 1319157), (146573, 1071333), (188451, 833259), (277753, 565353), (357111, 439719)]