306261891

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1447}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 501772544

約数和(自身を除く): 195510653

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 201, 243, 351, 603, 871, 1053, 1447, 1809, 2613, 3159, 4341, 5427, 7839, 13023, 16281, 18811, 23517, 39069, 56433, 70551, 96949, 117207, 169299, 211653, 290847, 351621, 507897, 872541, 1260337, 1523691, 2617623, 3781011, 4571073, 7852869, 11343033, 23558607, 34029099, 102087297, 306261891]

約数ペア:

[(1, 306261891), (3, 102087297), (9, 34029099), (13, 23558607), (27, 11343033), (39, 7852869), (67, 4571073), (81, 3781011), (117, 2617623), (201, 1523691), (243, 1260337), (351, 872541), (603, 507897), (871, 351621), (1053, 290847), (1447, 211653), (1809, 169299), (2613, 117207), (3159, 96949), (4341, 70551), (5427, 56433), (7839, 39069), (13023, 23517), (16281, 18811)]