8728156971

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{36523}}^1$

素因数の和:36752

約数の個数: 32

約数和(自身を含む): 13253829120

約数和(自身を除く): 4525672149

約数列:

[1, 3, 9, 27, 53, 159, 167, 477, 501, 1431, 1503, 4509, 8851, 26553, 36523, 79659, 109569, 238977, 328707, 986121, 1935719, 5807157, 6099341, 17421471, 18298023, 52264413, 54894069, 164682207, 323265073, 969795219, 2909385657, 8728156971]

約数ペア:

[(1, 8728156971), (3, 2909385657), (9, 969795219), (27, 323265073), (53, 164682207), (159, 54894069), (167, 52264413), (477, 18298023), (501, 17421471), (1431, 6099341), (1503, 5807157), (4509, 1935719), (8851, 986121), (26553, 328707), (36523, 238977), (79659, 109569)]