201939927

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{12157}}^1$

素因数の和:12287

約数の個数: 24

約数和(自身を含む): 316010736

約数和(自身を除く): 114070809

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 2373, 5537, 12157, 16611, 36471, 85099, 255297, 595693, 1373741, 1787079, 4121223, 9616187, 28848561, 67313309, 201939927]

約数ペア:

[(1, 201939927), (3, 67313309), (7, 28848561), (21, 9616187), (49, 4121223), (113, 1787079), (147, 1373741), (339, 595693), (791, 255297), (2373, 85099), (5537, 36471), (12157, 16611)]