151923639

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5683}}^1$

素因数の和:5779

約数の個数: 32

約数和(自身を含む): 247367680

約数和(自身を除く): 95444041

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 3819, 5683, 8911, 17049, 26733, 39781, 107977, 119343, 323931, 380761, 755839, 1142283, 2267517, 2665327, 7234459, 7995981, 21703377, 50641213, 151923639]

約数ペア:

[(1, 151923639), (3, 50641213), (7, 21703377), (19, 7995981), (21, 7234459), (57, 2665327), (67, 2267517), (133, 1142283), (201, 755839), (399, 380761), (469, 323931), (1273, 119343), (1407, 107977), (3819, 39781), (5683, 26733), (8911, 17049)]