203795151

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2053}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 323381760

約数和(自身を除く): 119586609

約数列:

[1, 3, 7, 21, 29, 87, 163, 203, 489, 609, 1141, 2053, 3423, 4727, 6159, 14181, 14371, 33089, 43113, 59537, 99267, 178611, 334639, 416759, 1003917, 1250277, 2342473, 7027419, 9704531, 29113593, 67931717, 203795151]

約数ペア:

[(1, 203795151), (3, 67931717), (7, 29113593), (21, 9704531), (29, 7027419), (87, 2342473), (163, 1250277), (203, 1003917), (489, 416759), (609, 334639), (1141, 178611), (2053, 99267), (3423, 59537), (4727, 43113), (6159, 33089), (14181, 14371)]