133033383

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15877}}^1$

素因数の和:15916

約数の個数: 36

約数和(自身を含む): 235311960

約数和(自身を除く): 102278577

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 15877, 47631, 111139, 142893, 301663, 333417, 777973, 904989, 1000251, 2111641, 2333919, 2714967, 6334923, 7001757, 14781487, 19004769, 44344461, 133033383]

約数ペア:

[(1, 133033383), (3, 44344461), (7, 19004769), (9, 14781487), (19, 7001757), (21, 6334923), (49, 2714967), (57, 2333919), (63, 2111641), (133, 1000251), (147, 904989), (171, 777973), (399, 333417), (441, 301663), (931, 142893), (1197, 111139), (2793, 47631), (8379, 15877)]