201942153

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11489}}^1$

素因数の和:11539

約数の個数: 40

約数和(自身を含む): 355914240

約数和(自身を除く): 153972087

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2511, 5859, 11489, 17577, 34467, 80423, 103401, 241269, 310203, 356159, 723807, 930609, 1068477, 2171421, 2493113, 3205431, 6514263, 7479339, 9616293, 22438017, 28848879, 67314051, 201942153]

約数ペア:

[(1, 201942153), (3, 67314051), (7, 28848879), (9, 22438017), (21, 9616293), (27, 7479339), (31, 6514263), (63, 3205431), (81, 2493113), (93, 2171421), (189, 1068477), (217, 930609), (279, 723807), (567, 356159), (651, 310203), (837, 241269), (1953, 103401), (2511, 80423), (5859, 34467), (11489, 17577)]