201367947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{953}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 309553920

約数和(自身を除く): 108185973

約数列:

[1, 3, 11, 19, 33, 57, 209, 337, 627, 953, 1011, 2859, 3707, 6403, 10483, 11121, 18107, 19209, 31449, 54321, 70433, 199177, 211299, 321161, 597531, 963483, 3532771, 6102059, 10598313, 18306177, 67122649, 201367947]

約数ペア:

[(1, 201367947), (3, 67122649), (11, 18306177), (19, 10598313), (33, 6102059), (57, 3532771), (209, 963483), (337, 597531), (627, 321161), (953, 211299), (1011, 199177), (2859, 70433), (3707, 54321), (6403, 31449), (10483, 19209), (11121, 18107)]