173823651

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{73999}}^1$

素因数の和:74040

約数の個数: 20

約数和(自身を含む): 268620000

約数和(自身を除く): 94796349

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 73999, 221997, 665991, 1997973, 2145971, 5993919, 6437913, 19313739, 57941217, 173823651]

約数ペア:

[(1, 173823651), (3, 57941217), (9, 19313739), (27, 6437913), (29, 5993919), (81, 2145971), (87, 1997973), (261, 665991), (783, 221997), (2349, 73999)]