87927

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 16

約数和(自身を含む): 138240

約数和(自身を除く): 50313

約数列:

[1, 3, 7, 21, 53, 79, 159, 237, 371, 553, 1113, 1659, 4187, 12561, 29309, 87927]

約数ペア:

[(1, 87927), (3, 29309), (7, 12561), (21, 4187), (53, 1659), (79, 1113), (159, 553), (237, 371)]