121407891

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 194073600

約数和(自身を除く): 72665709

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 121, 209, 319, 363, 551, 607, 627, 957, 1653, 1821, 2299, 3509, 6061, 6677, 6897, 10527, 11533, 17603, 18183, 20031, 34599, 52809, 66671, 73447, 126863, 193633, 200013, 220341, 334457, 380589, 580899, 1003371, 1395493, 2129963, 3679027, 4186479, 6389889, 11037081, 40469297, 121407891]

約数ペア:

[(1, 121407891), (3, 40469297), (11, 11037081), (19, 6389889), (29, 4186479), (33, 3679027), (57, 2129963), (87, 1395493), (121, 1003371), (209, 580899), (319, 380589), (363, 334457), (551, 220341), (607, 200013), (627, 193633), (957, 126863), (1653, 73447), (1821, 66671), (2299, 52809), (3509, 34599), (6061, 20031), (6677, 18183), (6897, 17603), (10527, 11533)]