1982156931

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{9749}}^1$

素因数の和:9844

約数の個数: 48

約数和(自身を含む): 3194100000

約数和(自身を除く): 1211943069

約数列:

[1, 3, 9, 19, 29, 41, 57, 87, 123, 171, 261, 369, 551, 779, 1189, 1653, 2337, 3567, 4959, 7011, 9749, 10701, 22591, 29247, 67773, 87741, 185231, 203319, 282721, 399709, 555693, 848163, 1199127, 1667079, 2544489, 3597381, 5371699, 7594471, 11591561, 16115097, 22783413, 34774683, 48345291, 68350239, 104324049, 220239659, 660718977, 1982156931]

約数ペア:

[(1, 1982156931), (3, 660718977), (9, 220239659), (19, 104324049), (29, 68350239), (41, 48345291), (57, 34774683), (87, 22783413), (123, 16115097), (171, 11591561), (261, 7594471), (369, 5371699), (551, 3597381), (779, 2544489), (1189, 1667079), (1653, 1199127), (2337, 848163), (3567, 555693), (4959, 399709), (7011, 282721), (9749, 203319), (10701, 185231), (22591, 87741), (29247, 67773)]