72959181

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{7723}}^1$

素因数の和:7840

約数の個数: 16

約数和(自身を含む): 100844544

約数和(自身を除く): 27885363

約数列:

[1, 3, 47, 67, 141, 201, 3149, 7723, 9447, 23169, 362981, 517441, 1088943, 1552323, 24319727, 72959181]

約数ペア:

[(1, 72959181), (3, 24319727), (47, 1552323), (67, 1088943), (141, 517441), (201, 362981), (3149, 23169), (7723, 9447)]