38569689

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 61780992

約数和(自身を除く): 23211303

約数列:

[1, 3, 9, 23, 27, 67, 69, 81, 103, 201, 207, 243, 309, 603, 621, 927, 1541, 1809, 1863, 2369, 2781, 4623, 5427, 5589, 6901, 7107, 8343, 13869, 16281, 20703, 21321, 25029, 41607, 62109, 63963, 124821, 158723, 186327, 191889, 374463, 476169, 558981, 575667, 1428507, 1676943, 4285521, 12856563, 38569689]

約数ペア:

[(1, 38569689), (3, 12856563), (9, 4285521), (23, 1676943), (27, 1428507), (67, 575667), (69, 558981), (81, 476169), (103, 374463), (201, 191889), (207, 186327), (243, 158723), (309, 124821), (603, 63963), (621, 62109), (927, 41607), (1541, 25029), (1809, 21321), (1863, 20703), (2369, 16281), (2781, 13869), (4623, 8343), (5427, 7107), (5589, 6901)]