231333786

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{40037}}^1$

素因数の和:40155

約数の個数: 32

約数和(自身を含む): 518892480

約数和(自身を除く): 287558694

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 40037, 80074, 120111, 240222, 360333, 720666, 1080999, 2161998, 4283959, 8567918, 12851877, 25703754, 38555631, 77111262, 115666893, 231333786]

約数ペア:

[(1, 231333786), (2, 115666893), (3, 77111262), (6, 38555631), (9, 25703754), (18, 12851877), (27, 8567918), (54, 4283959), (107, 2161998), (214, 1080999), (321, 720666), (642, 360333), (963, 240222), (1926, 120111), (2889, 80074), (5778, 40037)]