665408883

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1607}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 983632896

約数和(自身を除く): 318224013

約数列:

[1, 3, 17, 23, 51, 69, 353, 391, 1059, 1173, 1607, 4821, 6001, 8119, 18003, 24357, 27319, 36961, 81957, 110883, 138023, 414069, 567271, 628337, 1701813, 1885011, 9643607, 13047233, 28930821, 39141699, 221802961, 665408883]

約数ペア:

[(1, 665408883), (3, 221802961), (17, 39141699), (23, 28930821), (51, 13047233), (69, 9643607), (353, 1885011), (391, 1701813), (1059, 628337), (1173, 567271), (1607, 414069), (4821, 138023), (6001, 110883), (8119, 81957), (18003, 36961), (24357, 27319)]