1538731107

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{16747}}^1$

素因数の和:16880

約数の個数: 32

約数和(自身を含む): 2363477760

約数和(自身を除く): 824746653

約数列:

[1, 3, 9, 27, 41, 83, 123, 249, 369, 747, 1107, 2241, 3403, 10209, 16747, 30627, 50241, 91881, 150723, 452169, 686627, 1390001, 2059881, 4170003, 6179643, 12510009, 18538929, 37530027, 56990041, 170970123, 512910369, 1538731107]

約数ペア:

[(1, 1538731107), (3, 512910369), (9, 170970123), (27, 56990041), (41, 37530027), (83, 18538929), (123, 12510009), (249, 6179643), (369, 4170003), (747, 2059881), (1107, 1390001), (2241, 686627), (3403, 452169), (10209, 150723), (16747, 91881), (30627, 50241)]