219203469

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 330211200

約数和(自身を除く): 111007731

約数列:

[1, 3, 9, 27, 109, 211, 327, 353, 633, 981, 1059, 1899, 2943, 3177, 5697, 9531, 22999, 38477, 68997, 74483, 115431, 206991, 223449, 346293, 620973, 670347, 1038879, 2011041, 8118647, 24355941, 73067823, 219203469]

約数ペア:

[(1, 219203469), (3, 73067823), (9, 24355941), (27, 8118647), (109, 2011041), (211, 1038879), (327, 670347), (353, 620973), (633, 346293), (981, 223449), (1059, 206991), (1899, 115431), (2943, 74483), (3177, 68997), (5697, 38477), (9531, 22999)]