78474333

素因数分解:

$3^1\times 7^2\times {\mathrm{463}}^1\times {\mathrm{1153}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 122083968

約数和(自身を除く): 43609635

約数列:

[1, 3, 7, 21, 49, 147, 463, 1153, 1389, 3241, 3459, 8071, 9723, 22687, 24213, 56497, 68061, 169491, 533839, 1601517, 3736873, 11210619, 26158111, 78474333]

約数ペア:

[(1, 78474333), (3, 26158111), (7, 11210619), (21, 3736873), (49, 1601517), (147, 533839), (463, 169491), (1153, 68061), (1389, 56497), (3241, 24213), (3459, 22687), (8071, 9723)]