433312497

素因数分解:

$3^7\times {\mathrm{239}}^1\times {\mathrm{829}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 653376000

約数和(自身を除く): 220063503

約数列:

[1, 3, 9, 27, 81, 239, 243, 717, 729, 829, 2151, 2187, 2487, 6453, 7461, 19359, 22383, 58077, 67149, 174231, 198131, 201447, 522693, 594393, 604341, 1783179, 1813023, 5349537, 16048611, 48145833, 144437499, 433312497]

約数ペア:

[(1, 433312497), (3, 144437499), (9, 48145833), (27, 16048611), (81, 5349537), (239, 1813023), (243, 1783179), (717, 604341), (729, 594393), (829, 522693), (2151, 201447), (2187, 198131), (2487, 174231), (6453, 67149), (7461, 58077), (19359, 22383)]