214419807

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 374533120

約数和(自身を除く): 160113313

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 271, 399, 661, 813, 1197, 1897, 1983, 2439, 4627, 5149, 5691, 5949, 12559, 13881, 15447, 17073, 36043, 37677, 41643, 46341, 87913, 108129, 113031, 179131, 263739, 324387, 537393, 791217, 1253917, 1612179, 3403489, 3761751, 10210467, 11285253, 23824423, 30631401, 71473269, 214419807]

約数ペア:

[(1, 214419807), (3, 71473269), (7, 30631401), (9, 23824423), (19, 11285253), (21, 10210467), (57, 3761751), (63, 3403489), (133, 1612179), (171, 1253917), (271, 791217), (399, 537393), (661, 324387), (813, 263739), (1197, 179131), (1897, 113031), (1983, 108129), (2439, 87913), (4627, 46341), (5149, 41643), (5691, 37677), (5949, 36043), (12559, 17073), (13881, 15447)]