73742487

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{863}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 121540608

約数和(自身を除く): 47798121

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 313, 863, 939, 2191, 2589, 4069, 6041, 6573, 11219, 12207, 18123, 28483, 33657, 78533, 85449, 235599, 270119, 810357, 1890833, 3511547, 5672499, 10534641, 24580829, 73742487]

約数ペア:

[(1, 73742487), (3, 24580829), (7, 10534641), (13, 5672499), (21, 3511547), (39, 1890833), (91, 810357), (273, 270119), (313, 235599), (863, 85449), (939, 78533), (2191, 33657), (2589, 28483), (4069, 18123), (6041, 12207), (6573, 11219)]