17960013

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 26676000

約数和(自身を除く): 8715987

約数列:

[1, 3, 9, 59, 149, 177, 227, 447, 531, 681, 1341, 2043, 8791, 13393, 26373, 33823, 40179, 79119, 101469, 120537, 304407, 1995557, 5986671, 17960013]

約数ペア:

[(1, 17960013), (3, 5986671), (9, 1995557), (59, 304407), (149, 120537), (177, 101469), (227, 79119), (447, 40179), (531, 33823), (681, 26373), (1341, 13393), (2043, 8791)]