210852819

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 36

約数和(自身を含む): 328432104

約数和(自身を除く): 117579285

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 307, 603, 921, 1139, 2763, 3417, 4489, 5219, 10251, 13467, 15657, 20569, 40401, 46971, 61707, 76313, 185121, 228939, 349673, 686817, 1049019, 1378123, 3147057, 4134369, 12403107, 23428091, 70284273, 210852819]

約数ペア:

[(1, 210852819), (3, 70284273), (9, 23428091), (17, 12403107), (51, 4134369), (67, 3147057), (153, 1378123), (201, 1049019), (307, 686817), (603, 349673), (921, 228939), (1139, 185121), (2763, 76313), (3417, 61707), (4489, 46971), (5219, 40401), (10251, 20569), (13467, 15657)]