3581721

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 48

約数和(自身を含む): 6394752

約数和(自身を除く): 2813031

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 121, 143, 207, 253, 299, 363, 429, 759, 897, 1089, 1287, 1331, 1573, 2277, 2691, 2783, 3289, 3993, 4719, 8349, 9867, 11979, 14157, 17303, 25047, 29601, 30613, 36179, 51909, 91839, 108537, 155727, 275517, 325611, 397969, 1193907, 3581721]

約数ペア:

[(1, 3581721), (3, 1193907), (9, 397969), (11, 325611), (13, 275517), (23, 155727), (33, 108537), (39, 91839), (69, 51909), (99, 36179), (117, 30613), (121, 29601), (143, 25047), (207, 17303), (253, 14157), (299, 11979), (363, 9867), (429, 8349), (759, 4719), (897, 3993), (1089, 3289), (1287, 2783), (1331, 2691), (1573, 2277)]