65223873

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 114843456

約数和(自身を除く): 49619583

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 891, 1053, 1287, 1877, 2673, 3159, 3861, 5631, 11583, 16893, 20647, 24401, 34749, 50679, 61941, 73203, 152037, 185823, 219609, 268411, 456111, 557469, 658827, 805233, 1672407, 1976481, 2415699, 5017221, 5929443, 7247097, 21741291, 65223873]

約数ペア:

[(1, 65223873), (3, 21741291), (9, 7247097), (11, 5929443), (13, 5017221), (27, 2415699), (33, 1976481), (39, 1672407), (81, 805233), (99, 658827), (117, 557469), (143, 456111), (243, 268411), (297, 219609), (351, 185823), (429, 152037), (891, 73203), (1053, 61941), (1287, 50679), (1877, 34749), (2673, 24401), (3159, 20647), (3861, 16893), (5631, 11583)]