105865767

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 179712000

約数和(自身を除く): 73846233

約数列:

[1, 3, 7, 9, 21, 63, 79, 89, 237, 239, 267, 553, 623, 711, 717, 801, 1659, 1673, 1869, 2151, 4977, 5019, 5607, 7031, 15057, 18881, 21093, 21271, 49217, 56643, 63279, 63813, 132167, 147651, 148897, 169929, 191439, 396501, 442953, 446691, 1189503, 1340073, 1680409, 5041227, 11762863, 15123681, 35288589, 105865767]

約数ペア:

[(1, 105865767), (3, 35288589), (7, 15123681), (9, 11762863), (21, 5041227), (63, 1680409), (79, 1340073), (89, 1189503), (237, 446691), (239, 442953), (267, 396501), (553, 191439), (623, 169929), (711, 148897), (717, 147651), (801, 132167), (1659, 63813), (1673, 63279), (1869, 56643), (2151, 49217), (4977, 21271), (5019, 21093), (5607, 18881), (7031, 15057)]