38422839

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{487}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 67117568

約数和(自身を除く): 28694729

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 289, 357, 487, 663, 867, 1461, 1547, 2023, 3409, 3757, 4641, 6069, 6331, 8279, 10227, 11271, 18993, 24837, 26299, 44317, 57953, 78897, 107627, 132951, 140743, 173859, 322881, 422229, 753389, 985201, 1829659, 2260167, 2955603, 5488977, 12807613, 38422839]

約数ペア:

[(1, 38422839), (3, 12807613), (7, 5488977), (13, 2955603), (17, 2260167), (21, 1829659), (39, 985201), (51, 753389), (91, 422229), (119, 322881), (221, 173859), (273, 140743), (289, 132951), (357, 107627), (487, 78897), (663, 57953), (867, 44317), (1461, 26299), (1547, 24837), (2023, 18993), (3409, 11271), (3757, 10227), (4641, 8279), (6069, 6331)]