1691442

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 40

約数和(自身を含む): 3881196

約数和(自身を除く): 2189754

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 197, 318, 394, 477, 591, 954, 1182, 1431, 1773, 2862, 3546, 4293, 5319, 8586, 10441, 10638, 15957, 20882, 31323, 31914, 62646, 93969, 187938, 281907, 563814, 845721, 1691442]

約数ペア:

[(1, 1691442), (2, 845721), (3, 563814), (6, 281907), (9, 187938), (18, 93969), (27, 62646), (53, 31914), (54, 31323), (81, 20882), (106, 15957), (159, 10638), (162, 10441), (197, 8586), (318, 5319), (394, 4293), (477, 3546), (591, 2862), (954, 1773), (1182, 1431)]