262079097

素因数分解:

$3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{5419}}^1$

素因数の和:5490

約数の個数: 32

約数和(自身を含む): 416256000

約数和(自身を除く): 154176903

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 343, 987, 1029, 2303, 5419, 6909, 16121, 16257, 37933, 48363, 113799, 254693, 265531, 764079, 796593, 1782851, 1858717, 5348553, 5576151, 12479957, 37439871, 87359699, 262079097]

約数ペア:

[(1, 262079097), (3, 87359699), (7, 37439871), (21, 12479957), (47, 5576151), (49, 5348553), (141, 1858717), (147, 1782851), (329, 796593), (343, 764079), (987, 265531), (1029, 254693), (2303, 113799), (5419, 48363), (6909, 37933), (16121, 16257)]