38628891

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 67931136

約数和(自身を除く): 29302245

約数列:

[1, 3, 7, 9, 21, 23, 53, 63, 69, 159, 161, 207, 371, 477, 483, 503, 1113, 1219, 1449, 1509, 3339, 3521, 3657, 4527, 8533, 10563, 10971, 11569, 25599, 26659, 31689, 34707, 76797, 79977, 80983, 104121, 186613, 239931, 242949, 559839, 613157, 728847, 1679517, 1839471, 4292099, 5518413, 12876297, 38628891]

約数ペア:

[(1, 38628891), (3, 12876297), (7, 5518413), (9, 4292099), (21, 1839471), (23, 1679517), (53, 728847), (63, 613157), (69, 559839), (159, 242949), (161, 239931), (207, 186613), (371, 104121), (477, 80983), (483, 79977), (503, 76797), (1113, 34707), (1219, 31689), (1449, 26659), (1509, 25599), (3339, 11569), (3521, 10971), (3657, 10563), (4527, 8533)]