76667199

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 120268800

約数和(自身を除く): 43601601

約数列:

[1, 3, 7, 21, 47, 141, 173, 329, 449, 519, 987, 1211, 1347, 3143, 3633, 8131, 9429, 21103, 24393, 56917, 63309, 77677, 147721, 170751, 233031, 443163, 543739, 1631217, 3650819, 10952457, 25555733, 76667199]

約数ペア:

[(1, 76667199), (3, 25555733), (7, 10952457), (21, 3650819), (47, 1631217), (141, 543739), (173, 443163), (329, 233031), (449, 170751), (519, 147721), (987, 77677), (1211, 63309), (1347, 56917), (3143, 24393), (3633, 21103), (8131, 9429)]