1867347

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 3010560

約数和(自身を除く): 1143213

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 97, 207, 279, 291, 621, 713, 837, 873, 2139, 2231, 2619, 3007, 6417, 6693, 9021, 19251, 20079, 27063, 60237, 69161, 81189, 207483, 622449, 1867347]

約数ペア:

[(1, 1867347), (3, 622449), (9, 207483), (23, 81189), (27, 69161), (31, 60237), (69, 27063), (93, 20079), (97, 19251), (207, 9021), (279, 6693), (291, 6417), (621, 3007), (713, 2619), (837, 2231), (873, 2139)]