129403953

素因数分解:

$3^3\times 7^3\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 227520000

約数和(自身を除く): 98116047

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 89, 147, 157, 189, 267, 343, 441, 471, 623, 801, 1029, 1099, 1323, 1413, 1869, 2403, 3087, 3297, 4239, 4361, 5607, 7693, 9261, 9891, 13083, 13973, 16821, 23079, 29673, 30527, 39249, 41919, 53851, 69237, 91581, 97811, 117747, 125757, 161553, 207711, 274743, 293433, 377271, 484659, 684677, 824229, 880299, 1453977, 2054031, 2640897, 4792739, 6162093, 14378217, 18486279, 43134651, 129403953]

約数ペア:

[(1, 129403953), (3, 43134651), (7, 18486279), (9, 14378217), (21, 6162093), (27, 4792739), (49, 2640897), (63, 2054031), (89, 1453977), (147, 880299), (157, 824229), (189, 684677), (267, 484659), (343, 377271), (441, 293433), (471, 274743), (623, 207711), (801, 161553), (1029, 125757), (1099, 117747), (1323, 97811), (1413, 91581), (1869, 69237), (2403, 53851), (3087, 41919), (3297, 39249), (4239, 30527), (4361, 29673), (5607, 23079), (7693, 16821), (9261, 13973), (9891, 13083)]