3306261

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 5356800

約数和(自身を除く): 2050539

約数列:

[1, 3, 7, 21, 29, 61, 87, 89, 183, 203, 267, 427, 609, 623, 1281, 1769, 1869, 2581, 5307, 5429, 7743, 12383, 16287, 18067, 37149, 38003, 54201, 114009, 157441, 472323, 1102087, 3306261]

約数ペア:

[(1, 3306261), (3, 1102087), (7, 472323), (21, 157441), (29, 114009), (61, 54201), (87, 38003), (89, 37149), (183, 18067), (203, 16287), (267, 12383), (427, 7743), (609, 5429), (623, 5307), (1281, 2581), (1769, 1869)]