34390881

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 60787584

約数和(自身を除く): 26396703

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 163, 197, 357, 489, 591, 1071, 1141, 1379, 1467, 1773, 2771, 3349, 3423, 4137, 8313, 10047, 10269, 12411, 19397, 23443, 24939, 30141, 32111, 58191, 70329, 96333, 174573, 210987, 224777, 288999, 545887, 674331, 1637661, 2022993, 3821209, 4912983, 11463627, 34390881]

約数ペア:

[(1, 34390881), (3, 11463627), (7, 4912983), (9, 3821209), (17, 2022993), (21, 1637661), (51, 674331), (63, 545887), (119, 288999), (153, 224777), (163, 210987), (197, 174573), (357, 96333), (489, 70329), (591, 58191), (1071, 32111), (1141, 30141), (1379, 24939), (1467, 23443), (1773, 19397), (2771, 12411), (3349, 10269), (3423, 10047), (4137, 8313)]