255208323

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2643

約数の個数: 32

約数和(自身を含む): 376761600

約数和(自身を除く): 121553277

約数列:

[1, 3, 19, 29, 57, 61, 87, 183, 551, 1159, 1653, 1769, 2531, 3477, 5307, 7593, 33611, 48089, 73399, 100833, 144267, 154391, 220197, 463173, 1394581, 2933429, 4183743, 4477339, 8800287, 13432017, 85069441, 255208323]

約数ペア:

[(1, 255208323), (3, 85069441), (19, 13432017), (29, 8800287), (57, 4477339), (61, 4183743), (87, 2933429), (183, 1394581), (551, 463173), (1159, 220197), (1653, 154391), (1769, 144267), (2531, 100833), (3477, 73399), (5307, 48089), (7593, 33611)]