405889794

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{1061}}^1$

素因数の和:1523

約数の個数: 48

約数和(自身を含む): 899101944

約数和(自身を除く): 493212150

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 401, 477, 802, 954, 1061, 1203, 2122, 2406, 3183, 3609, 6366, 7218, 9549, 19098, 21253, 42506, 56233, 63759, 112466, 127518, 168699, 191277, 337398, 382554, 425461, 506097, 850922, 1012194, 1276383, 2552766, 3829149, 7658298, 22549433, 45098866, 67648299, 135296598, 202944897, 405889794]

約数ペア:

[(1, 405889794), (2, 202944897), (3, 135296598), (6, 67648299), (9, 45098866), (18, 22549433), (53, 7658298), (106, 3829149), (159, 2552766), (318, 1276383), (401, 1012194), (477, 850922), (802, 506097), (954, 425461), (1061, 382554), (1203, 337398), (2122, 191277), (2406, 168699), (3183, 127518), (3609, 112466), (6366, 63759), (7218, 56233), (9549, 42506), (19098, 21253)]