1963156959

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{35977}}^1$

素因数の和:36076

約数の個数: 32

約数和(自身を含む): 3039421440

約数和(自身を除く): 1076264481

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 387, 423, 1161, 1269, 2021, 6063, 18189, 35977, 54567, 107931, 323793, 971379, 1547011, 1690919, 4641033, 5072757, 13923099, 15218271, 41769297, 45654813, 72709517, 218128551, 654385653, 1963156959]

約数ペア:

[(1, 1963156959), (3, 654385653), (9, 218128551), (27, 72709517), (43, 45654813), (47, 41769297), (129, 15218271), (141, 13923099), (387, 5072757), (423, 4641033), (1161, 1690919), (1269, 1547011), (2021, 971379), (6063, 323793), (18189, 107931), (35977, 54567)]