289656147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{967}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 437690880

約数和(自身を除く): 148034733

約数列:

[1, 3, 11, 29, 33, 87, 313, 319, 939, 957, 967, 2901, 3443, 9077, 10329, 10637, 27231, 28043, 31911, 84129, 99847, 299541, 302671, 308473, 908013, 925419, 3329381, 8777459, 9988143, 26332377, 96552049, 289656147]

約数ペア:

[(1, 289656147), (3, 96552049), (11, 26332377), (29, 9988143), (33, 8777459), (87, 3329381), (313, 925419), (319, 908013), (939, 308473), (957, 302671), (967, 299541), (2901, 99847), (3443, 84129), (9077, 31911), (10329, 28043), (10637, 27231)]