39378801

素因数分解:

$3^1\times 7^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 67765248

約数和(自身を除く): 28386447

約数列:

[1, 3, 7, 11, 21, 33, 49, 71, 77, 147, 213, 231, 343, 497, 539, 781, 1029, 1491, 1617, 2343, 2401, 3479, 3773, 5467, 7203, 10437, 11319, 16401, 16807, 24353, 26411, 38269, 50421, 73059, 79233, 114807, 170471, 184877, 267883, 511413, 554631, 803649, 1193297, 1875181, 3579891, 5625543, 13126267, 39378801]

約数ペア:

[(1, 39378801), (3, 13126267), (7, 5625543), (11, 3579891), (21, 1875181), (33, 1193297), (49, 803649), (71, 554631), (77, 511413), (147, 267883), (213, 184877), (231, 170471), (343, 114807), (497, 79233), (539, 73059), (781, 50421), (1029, 38269), (1491, 26411), (1617, 24353), (2343, 16807), (2401, 16401), (3479, 11319), (3773, 10437), (5467, 7203)]