74630871

素因数分解:

$3^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{739}}^1$

素因数の和:988

約数の個数: 36

約数和(自身を含む): 126118200

約数和(自身を除く): 51487329

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 229, 441, 687, 739, 1603, 2061, 2217, 4809, 5173, 6651, 11221, 14427, 15519, 33663, 36211, 46557, 100989, 108633, 169231, 325899, 507693, 1184617, 1523079, 3553851, 8292319, 10661553, 24876957, 74630871]

約数ペア:

[(1, 74630871), (3, 24876957), (7, 10661553), (9, 8292319), (21, 3553851), (49, 1523079), (63, 1184617), (147, 507693), (229, 325899), (441, 169231), (687, 108633), (739, 100989), (1603, 46557), (2061, 36211), (2217, 33663), (4809, 15519), (5173, 14427), (6651, 11221)]