67454667

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 122265600

約数和(自身を除く): 54810933

約数列:

[1, 3, 7, 9, 21, 27, 29, 31, 63, 87, 93, 189, 203, 217, 261, 279, 397, 609, 651, 783, 837, 899, 1191, 1827, 1953, 2697, 2779, 3573, 5481, 5859, 6293, 8091, 8337, 10719, 11513, 12307, 18879, 24273, 25011, 34539, 36921, 56637, 75033, 80591, 86149, 103617, 110763, 169911, 241773, 258447, 310851, 332289, 356903, 725319, 775341, 1070709, 2175957, 2326023, 2498321, 3212127, 7494963, 9636381, 22484889, 67454667]

約数ペア:

[(1, 67454667), (3, 22484889), (7, 9636381), (9, 7494963), (21, 3212127), (27, 2498321), (29, 2326023), (31, 2175957), (63, 1070709), (87, 775341), (93, 725319), (189, 356903), (203, 332289), (217, 310851), (261, 258447), (279, 241773), (397, 169911), (609, 110763), (651, 103617), (783, 86149), (837, 80591), (899, 75033), (1191, 56637), (1827, 36921), (1953, 34539), (2697, 25011), (2779, 24273), (3573, 18879), (5481, 12307), (5859, 11513), (6293, 10719), (8091, 8337)]