1315821438

素因数分解:

$2^1\times 3^2\times {\mathrm{349}}^1\times {\mathrm{209459}}^1$

素因数の和:209816

約数の個数: 24

約数和(自身を含む): 2859129000

約数和(自身を除く): 1543307562

約数列:

[1, 2, 3, 6, 9, 18, 349, 698, 1047, 2094, 3141, 6282, 209459, 418918, 628377, 1256754, 1885131, 3770262, 73101191, 146202382, 219303573, 438607146, 657910719, 1315821438]

約数ペア:

[(1, 1315821438), (2, 657910719), (3, 438607146), (6, 219303573), (9, 146202382), (18, 73101191), (349, 3770262), (698, 1885131), (1047, 1256754), (2094, 628377), (3141, 418918), (6282, 209459)]