980246571

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{977}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 1406066688

約数和(自身を除く): 425820117

約数列:

[1, 3, 17, 51, 103, 191, 309, 573, 977, 1751, 2931, 3247, 5253, 9741, 16609, 19673, 49827, 59019, 100631, 186607, 301893, 334441, 559821, 1003323, 1710727, 3172319, 5132181, 9516957, 19220521, 57661563, 326748857, 980246571]

約数ペア:

[(1, 980246571), (3, 326748857), (17, 57661563), (51, 19220521), (103, 9516957), (191, 5132181), (309, 3172319), (573, 1710727), (977, 1003323), (1751, 559821), (2931, 334441), (3247, 301893), (5253, 186607), (9741, 100631), (16609, 59019), (19673, 49827)]