86186889

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1049}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 49893111

約数列:

[1, 3, 9, 17, 27, 51, 153, 179, 459, 537, 1049, 1611, 3043, 3147, 4833, 9129, 9441, 17833, 27387, 28323, 53499, 82161, 160497, 187771, 481491, 563313, 1689939, 3192107, 5069817, 9576321, 28728963, 86186889]

約数ペア:

[(1, 86186889), (3, 28728963), (9, 9576321), (17, 5069817), (27, 3192107), (51, 1689939), (153, 563313), (179, 481491), (459, 187771), (537, 160497), (1049, 82161), (1611, 53499), (3043, 28323), (3147, 27387), (4833, 17833), (9129, 9441)]