201343911

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{21313}}^1$

素因数の和:21430

約数の個数: 16

約数和(自身を含む): 278275584

約数和(自身を除く): 76931673

約数列:

[1, 3, 47, 67, 141, 201, 3149, 9447, 21313, 63939, 1001711, 1427971, 3005133, 4283913, 67114637, 201343911]

約数ペア:

[(1, 201343911), (3, 67114637), (47, 4283913), (67, 3005133), (141, 1427971), (201, 1001711), (3149, 63939), (9447, 21313)]