205364367

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 338048256

約数和(自身を除く): 132683889

約数列:

[1, 3, 9, 13, 31, 39, 41, 93, 117, 123, 279, 369, 403, 533, 1209, 1271, 1381, 1599, 3627, 3813, 4143, 4797, 11439, 12429, 16523, 17953, 42811, 49569, 53859, 56621, 128433, 148707, 161577, 169863, 385299, 509589, 556543, 736073, 1669629, 1755251, 2208219, 5008887, 5265753, 6624657, 15797259, 22818263, 68454789, 205364367]

約数ペア:

[(1, 205364367), (3, 68454789), (9, 22818263), (13, 15797259), (31, 6624657), (39, 5265753), (41, 5008887), (93, 2208219), (117, 1755251), (123, 1669629), (279, 736073), (369, 556543), (403, 509589), (533, 385299), (1209, 169863), (1271, 161577), (1381, 148707), (1599, 128433), (3627, 56621), (3813, 53859), (4143, 49569), (4797, 42811), (11439, 17953), (12429, 16523)]