87020193

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 130056192

約数和(自身を除く): 43035999

約数列:

[1, 3, 13, 31, 39, 93, 167, 403, 431, 501, 1209, 1293, 2171, 5177, 5603, 6513, 13361, 15531, 16809, 40083, 67301, 71977, 173693, 201903, 215931, 521079, 935701, 2231287, 2807103, 6693861, 29006731, 87020193]

約数ペア:

[(1, 87020193), (3, 29006731), (13, 6693861), (31, 2807103), (39, 2231287), (93, 935701), (167, 521079), (403, 215931), (431, 201903), (501, 173693), (1209, 71977), (1293, 67301), (2171, 40083), (5177, 16809), (5603, 15531), (6513, 13361)]