2048954787

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{3343}}^1$

素因数の和:3552

約数の個数: 48

約数和(自身を含む): 3330302976

約数和(自身を除く): 1281348189

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 151, 369, 451, 453, 1353, 1359, 1661, 3343, 4059, 4983, 6191, 10029, 14949, 18573, 30087, 36773, 55719, 68101, 110319, 137063, 204303, 330957, 411189, 504793, 612909, 1233567, 1507693, 1514379, 4523079, 4543137, 5552723, 13569237, 16658169, 20696513, 49974507, 62089539, 186268617, 227661643, 682984929, 2048954787]

約数ペア:

[(1, 2048954787), (3, 682984929), (9, 227661643), (11, 186268617), (33, 62089539), (41, 49974507), (99, 20696513), (123, 16658169), (151, 13569237), (369, 5552723), (451, 4543137), (453, 4523079), (1353, 1514379), (1359, 1507693), (1661, 1233567), (3343, 612909), (4059, 504793), (4983, 411189), (6191, 330957), (10029, 204303), (14949, 137063), (18573, 110319), (30087, 68101), (36773, 55719)]