250119657

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 400038912

約数和(自身を除く): 149919255

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 191, 243, 317, 459, 573, 951, 1377, 1719, 2853, 3247, 4131, 5157, 5389, 8559, 9741, 15471, 16167, 25677, 29223, 46413, 48501, 60547, 77031, 87669, 145503, 181641, 263007, 436509, 544923, 789021, 1029299, 1309527, 1634769, 3087897, 4904307, 9263691, 14712921, 27791073, 83373219, 250119657]

約数ペア:

[(1, 250119657), (3, 83373219), (9, 27791073), (17, 14712921), (27, 9263691), (51, 4904307), (81, 3087897), (153, 1634769), (191, 1309527), (243, 1029299), (317, 789021), (459, 544923), (573, 436509), (951, 263007), (1377, 181641), (1719, 145503), (2853, 87669), (3247, 77031), (4131, 60547), (5157, 48501), (5389, 46413), (8559, 29223), (9741, 25677), (15471, 16167)]