43920231

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 64447488

約数和(自身を除く): 20527257

約数列:

[1, 3, 17, 47, 51, 73, 141, 219, 251, 753, 799, 1241, 2397, 3431, 3723, 4267, 10293, 11797, 12801, 18323, 35391, 54969, 58327, 174981, 200549, 311491, 601647, 861181, 934473, 2583543, 14640077, 43920231]

約数ペア:

[(1, 43920231), (3, 14640077), (17, 2583543), (47, 934473), (51, 861181), (73, 601647), (141, 311491), (219, 200549), (251, 174981), (753, 58327), (799, 54969), (1241, 35391), (2397, 18323), (3431, 12801), (3723, 11797), (4267, 10293)]