40283649

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3089}}^1$

素因数の和:3131

約数の個数: 40

約数和(自身を含む): 71786880

約数和(自身を除く): 31503231

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 3089, 4347, 9267, 13041, 21623, 27801, 64869, 71047, 83403, 194607, 213141, 250209, 497329, 583821, 639423, 1491987, 1751463, 1918269, 4475961, 5754807, 13427883, 40283649]

約数ペア:

[(1, 40283649), (3, 13427883), (7, 5754807), (9, 4475961), (21, 1918269), (23, 1751463), (27, 1491987), (63, 639423), (69, 583821), (81, 497329), (161, 250209), (189, 213141), (207, 194607), (483, 83403), (567, 71047), (621, 64869), (1449, 27801), (1863, 21623), (3089, 13041), (4347, 9267)]