319822797

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{2917}}^1$

素因数の和:3177

約数の個数: 32

約数和(自身を含む): 510953472

約数和(自身を除く): 191130675

約数列:

[1, 3, 7, 21, 23, 69, 161, 227, 483, 681, 1589, 2917, 4767, 5221, 8751, 15663, 20419, 36547, 61257, 67091, 109641, 201273, 469637, 662159, 1408911, 1986477, 4635113, 13905339, 15229657, 45688971, 106607599, 319822797]

約数ペア:

[(1, 319822797), (3, 106607599), (7, 45688971), (21, 15229657), (23, 13905339), (69, 4635113), (161, 1986477), (227, 1408911), (483, 662159), (681, 469637), (1589, 201273), (2917, 109641), (4767, 67091), (5221, 61257), (8751, 36547), (15663, 20419)]