129307311

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 224280576

約数和(自身を除く): 94973265

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 233, 383, 483, 699, 1149, 1449, 1631, 2097, 2681, 3447, 4893, 5359, 8043, 8809, 14679, 16077, 24129, 26427, 37513, 48231, 61663, 79281, 89239, 112539, 184989, 267717, 337617, 554967, 624673, 803151, 1874019, 2052497, 5622057, 6157491, 14367479, 18472473, 43102437, 129307311]

約数ペア:

[(1, 129307311), (3, 43102437), (7, 18472473), (9, 14367479), (21, 6157491), (23, 5622057), (63, 2052497), (69, 1874019), (161, 803151), (207, 624673), (233, 554967), (383, 337617), (483, 267717), (699, 184989), (1149, 112539), (1449, 89239), (1631, 79281), (2097, 61663), (2681, 48231), (3447, 37513), (4893, 26427), (5359, 24129), (8043, 16077), (8809, 14679)]