38712681

素因数分解:

$3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{797}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 65882880

約数和(自身を除く): 27170199

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 257, 771, 797, 1799, 2313, 2391, 5397, 5579, 6939, 7173, 16191, 16737, 21519, 48573, 50211, 150633, 204829, 614487, 1433803, 1843461, 4301409, 5530383, 12904227, 38712681]

約数ペア:

[(1, 38712681), (3, 12904227), (7, 5530383), (9, 4301409), (21, 1843461), (27, 1433803), (63, 614487), (189, 204829), (257, 150633), (771, 50211), (797, 48573), (1799, 21519), (2313, 16737), (2391, 16191), (5397, 7173), (5579, 6939)]