87203871

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{25037}}^1$

素因数の和:25092

約数の個数: 20

約数和(自身を含む): 133302312

約数和(自身を除く): 46098441

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 25037, 75111, 225333, 675999, 1076591, 2027997, 3229773, 9689319, 29067957, 87203871]

約数ペア:

[(1, 87203871), (3, 29067957), (9, 9689319), (27, 3229773), (43, 2027997), (81, 1076591), (129, 675999), (387, 225333), (1161, 75111), (3483, 25037)]