85864401

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23911}}^1$

素因数の和:23946

約数の個数: 32

約数和(自身を含む): 153036800

約数和(自身を除く): 67172399

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 23911, 71733, 167377, 215199, 454309, 502131, 645597, 1362927, 1506393, 3180163, 4088781, 4519179, 9540489, 12266343, 28621467, 85864401]

約数ペア:

[(1, 85864401), (3, 28621467), (7, 12266343), (9, 9540489), (19, 4519179), (21, 4088781), (27, 3180163), (57, 1506393), (63, 1362927), (133, 645597), (171, 502131), (189, 454309), (399, 215199), (513, 167377), (1197, 71733), (3591, 23911)]