920162757

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{3727}}^1$

素因数の和:3897

約数の個数: 32

約数和(自身を含む): 1339932672

約数和(自身を除く): 419769915

約数列:

[1, 3, 17, 47, 51, 103, 141, 309, 799, 1751, 2397, 3727, 4841, 5253, 11181, 14523, 63359, 82297, 175169, 190077, 246891, 383881, 525507, 1151643, 2977873, 6525977, 8933619, 18042407, 19577931, 54127221, 306720919, 920162757]

約数ペア:

[(1, 920162757), (3, 306720919), (17, 54127221), (47, 19577931), (51, 18042407), (103, 8933619), (141, 6525977), (309, 2977873), (799, 1151643), (1751, 525507), (2397, 383881), (3727, 246891), (4841, 190077), (5253, 175169), (11181, 82297), (14523, 63359)]