2017273779

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 3020908800

約数和(自身を除く): 1003635021

約数列:

[1, 3, 9, 59, 139, 151, 177, 181, 417, 453, 531, 543, 1251, 1359, 1629, 8201, 8909, 10679, 20989, 24603, 25159, 26727, 27331, 32037, 62967, 73809, 75477, 80181, 81993, 96111, 188901, 226431, 245979, 1238351, 1484381, 1612529, 3715053, 3799009, 4453143, 4837587, 11145159, 11397027, 13359429, 14512761, 34191081, 224141531, 672424593, 2017273779]

約数ペア:

[(1, 2017273779), (3, 672424593), (9, 224141531), (59, 34191081), (139, 14512761), (151, 13359429), (177, 11397027), (181, 11145159), (417, 4837587), (453, 4453143), (531, 3799009), (543, 3715053), (1251, 1612529), (1359, 1484381), (1629, 1238351), (8201, 245979), (8909, 226431), (10679, 188901), (20989, 96111), (24603, 81993), (25159, 80181), (26727, 75477), (27331, 73809), (32037, 62967)]