71895573

素因数分解:

$3^3\times {\mathrm{1607}}^1\times {\mathrm{1657}}^1$

素因数の和:3273

約数の個数: 16

約数和(自身を含む): 106642560

約数和(自身を除く): 34746987

約数列:

[1, 3, 9, 27, 1607, 1657, 4821, 4971, 14463, 14913, 43389, 44739, 2662799, 7988397, 23965191, 71895573]

約数ペア:

[(1, 71895573), (3, 23965191), (9, 7988397), (27, 2662799), (1607, 44739), (1657, 43389), (4821, 14913), (4971, 14463)]