207949833

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{253907}}^1$

素因数の和:253933

約数の個数: 24

約数和(自身を含む): 369690048

約数和(自身を除く): 161740215

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 253907, 761721, 1777349, 2285163, 3300791, 5332047, 9902373, 15996141, 23105537, 29707119, 69316611, 207949833]

約数ペア:

[(1, 207949833), (3, 69316611), (7, 29707119), (9, 23105537), (13, 15996141), (21, 9902373), (39, 5332047), (63, 3300791), (91, 2285163), (117, 1777349), (273, 761721), (819, 253907)]