128693793

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 184060800

約数和(自身を除く): 55367007

約数列:

[1, 3, 29, 41, 87, 109, 123, 327, 331, 993, 1189, 3161, 3567, 4469, 9483, 9599, 13407, 13571, 28797, 36079, 40713, 108237, 129601, 388803, 393559, 1046291, 1180677, 1479239, 3138873, 4437717, 42897931, 128693793]

約数ペア:

[(1, 128693793), (3, 42897931), (29, 4437717), (41, 3138873), (87, 1479239), (109, 1180677), (123, 1046291), (327, 393559), (331, 388803), (993, 129601), (1189, 108237), (3161, 40713), (3567, 36079), (4469, 28797), (9483, 13571), (9599, 13407)]