27973806

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 71655840

約数和(自身を除く): 43682034

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 49, 51, 58, 87, 98, 102, 119, 147, 174, 193, 203, 238, 294, 357, 386, 406, 493, 579, 609, 714, 833, 986, 1158, 1218, 1351, 1421, 1479, 1666, 2499, 2702, 2842, 2958, 3281, 3451, 4053, 4263, 4998, 5597, 6562, 6902, 8106, 8526, 9457, 9843, 10353, 11194, 16791, 18914, 19686, 20706, 22967, 24157, 28371, 33582, 39179, 45934, 48314, 56742, 68901, 72471, 78358, 95149, 117537, 137802, 144942, 160769, 190298, 235074, 274253, 285447, 321538, 482307, 548506, 570894, 666043, 822759, 964614, 1332086, 1645518, 1998129, 3996258, 4662301, 9324602, 13986903, 27973806]

約数ペア:

[(1, 27973806), (2, 13986903), (3, 9324602), (6, 4662301), (7, 3996258), (14, 1998129), (17, 1645518), (21, 1332086), (29, 964614), (34, 822759), (42, 666043), (49, 570894), (51, 548506), (58, 482307), (87, 321538), (98, 285447), (102, 274253), (119, 235074), (147, 190298), (174, 160769), (193, 144942), (203, 137802), (238, 117537), (294, 95149), (357, 78358), (386, 72471), (406, 68901), (493, 56742), (579, 48314), (609, 45934), (714, 39179), (833, 33582), (986, 28371), (1158, 24157), (1218, 22967), (1351, 20706), (1421, 19686), (1479, 18914), (1666, 16791), (2499, 11194), (2702, 10353), (2842, 9843), (2958, 9457), (3281, 8526), (3451, 8106), (4053, 6902), (4263, 6562), (4998, 5597)]