193533507

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{509}}^2$

素因数の和:1107

約数の個数: 18

約数和(自身を含む): 283473372

約数和(自身を除く): 89939865

約数列:

[1, 3, 9, 83, 249, 509, 747, 1527, 4581, 42247, 126741, 259081, 380223, 777243, 2331729, 21503723, 64511169, 193533507]

約数ペア:

[(1, 193533507), (3, 64511169), (9, 21503723), (83, 2331729), (249, 777243), (509, 380223), (747, 259081), (1527, 126741), (4581, 42247)]