2004681777

素因数分解:

$3^1\times 7^2\times {\mathrm{601}}^1\times {\mathrm{22691}}^1$

素因数の和:23309

約数の個数: 24

約数和(自身を含む): 3114613152

約数和(自身を除く): 1109931375

約数列:

[1, 3, 7, 21, 49, 147, 601, 1803, 4207, 12621, 22691, 29449, 68073, 88347, 158837, 476511, 1111859, 3335577, 13637291, 40911873, 95461037, 286383111, 668227259, 2004681777]

約数ペア:

[(1, 2004681777), (3, 668227259), (7, 286383111), (21, 95461037), (49, 40911873), (147, 13637291), (601, 3335577), (1803, 1111859), (4207, 476511), (12621, 158837), (22691, 88347), (29449, 68073)]