1808380077

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1\times {\mathrm{1489}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 2782986240

約数和(自身を除く): 974606163

約数列:

[1, 3, 7, 21, 151, 383, 453, 1057, 1149, 1489, 2681, 3171, 4467, 8043, 10423, 31269, 57833, 173499, 224839, 404831, 570287, 674517, 1214493, 1573873, 1710861, 3992009, 4721619, 11976027, 86113337, 258340011, 602793359, 1808380077]

約数ペア:

[(1, 1808380077), (3, 602793359), (7, 258340011), (21, 86113337), (151, 11976027), (383, 4721619), (453, 3992009), (1057, 1710861), (1149, 1573873), (1489, 1214493), (2681, 674517), (3171, 570287), (4467, 404831), (8043, 224839), (10423, 173499), (31269, 57833)]