180852203511

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1\times {\mathrm{21011}}^1$

素因数の和:21772

約数の個数: 48

約数和(自身を含む): 300200629248

約数和(自身を除く): 119348425737

約数列:

[1, 3, 7, 9, 21, 63, 317, 431, 951, 1293, 2219, 2853, 3017, 3879, 6657, 9051, 19971, 21011, 27153, 63033, 136627, 147077, 189099, 409881, 441231, 956389, 1229643, 1323693, 2869167, 6660487, 8607501, 9055741, 19981461, 27167223, 46623409, 59944383, 63390187, 81501669, 139870227, 190170561, 419610681, 570511683, 2870669897, 8612009691, 20094689279, 25836029073, 60284067837, 180852203511]

約数ペア:

[(1, 180852203511), (3, 60284067837), (7, 25836029073), (9, 20094689279), (21, 8612009691), (63, 2870669897), (317, 570511683), (431, 419610681), (951, 190170561), (1293, 139870227), (2219, 81501669), (2853, 63390187), (3017, 59944383), (3879, 46623409), (6657, 27167223), (9051, 19981461), (19971, 9055741), (21011, 8607501), (27153, 6660487), (63033, 2869167), (136627, 1323693), (147077, 1229643), (189099, 956389), (409881, 441231)]