252078291

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3733}}^1$

素因数の和:3844

約数の個数: 32

約数和(自身を含む): 388933440

約数和(自身を除く): 136855149

約数列:

[1, 3, 9, 27, 41, 61, 123, 183, 369, 549, 1107, 1647, 2501, 3733, 7503, 11199, 22509, 33597, 67527, 100791, 153053, 227713, 459159, 683139, 1377477, 2049417, 4132431, 6148251, 9336233, 28008699, 84026097, 252078291]

約数ペア:

[(1, 252078291), (3, 84026097), (9, 28008699), (27, 9336233), (41, 6148251), (61, 4132431), (123, 2049417), (183, 1377477), (369, 683139), (549, 459159), (1107, 227713), (1647, 153053), (2501, 100791), (3733, 67527), (7503, 33597), (11199, 22509)]