313619409

素因数分解:

$3^2\times {\mathrm{113}}^2\times {\mathrm{2729}}^1$

素因数の和:2961

約数の個数: 18

約数和(自身を含む): 457217670

約数和(自身を除く): 143598261

約数列:

[1, 3, 9, 113, 339, 1017, 2729, 8187, 12769, 24561, 38307, 114921, 308377, 925131, 2775393, 34846601, 104539803, 313619409]

約数ペア:

[(1, 313619409), (3, 104539803), (9, 34846601), (113, 2775393), (339, 925131), (1017, 308377), (2729, 114921), (8187, 38307), (12769, 24561)]