15690873447

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{125707}}^1$

素因数の和:125809

約数の個数: 40

約数和(自身を含む): 24823810176

約数和(自身を除く): 9132936729

約数列:

[1, 3, 9, 23, 27, 67, 69, 81, 201, 207, 603, 621, 1541, 1809, 1863, 4623, 5427, 13869, 41607, 124821, 125707, 377121, 1131363, 2891261, 3394089, 8422369, 8673783, 10182267, 25267107, 26021349, 75801321, 78064047, 193714487, 227403963, 234192141, 581143461, 682211889, 1743430383, 5230291149, 15690873447]

約数ペア:

[(1, 15690873447), (3, 5230291149), (9, 1743430383), (23, 682211889), (27, 581143461), (67, 234192141), (69, 227403963), (81, 193714487), (201, 78064047), (207, 75801321), (603, 26021349), (621, 25267107), (1541, 10182267), (1809, 8673783), (1863, 8422369), (4623, 3394089), (5427, 2891261), (13869, 1131363), (41607, 377121), (124821, 125707)]