315045513

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89527}}^1$

素因数の和:89573

約数の個数: 24

約数和(自身を含む): 502789248

約数和(自身を除く): 187743735

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 89527, 268581, 805743, 1521959, 2059121, 4565877, 6177363, 13697631, 18532089, 35005057, 105015171, 315045513]

約数ペア:

[(1, 315045513), (3, 105015171), (9, 35005057), (17, 18532089), (23, 13697631), (51, 6177363), (69, 4565877), (153, 2059121), (207, 1521959), (391, 805743), (1173, 268581), (3519, 89527)]