201099381

素因数分解:

$3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{4133}}^1$

素因数の和:4481

約数の個数: 24

約数和(自身を含む): 312927264

約数和(自身を除く): 111827883

約数列:

[1, 3, 7, 21, 49, 147, 331, 993, 2317, 4133, 6951, 12399, 16219, 28931, 48657, 86793, 202517, 607551, 1368023, 4104069, 9576161, 28728483, 67033127, 201099381]

約数ペア:

[(1, 201099381), (3, 67033127), (7, 28728483), (21, 9576161), (49, 4104069), (147, 1368023), (331, 607551), (993, 202517), (2317, 86793), (4133, 48657), (6951, 28931), (12399, 16219)]