7460739

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 13942656

約数和(自身を除く): 6481917

約数列:

[1, 3, 9, 11, 13, 17, 31, 33, 39, 51, 93, 99, 117, 121, 143, 153, 187, 221, 279, 341, 363, 403, 429, 527, 561, 663, 1023, 1089, 1209, 1287, 1573, 1581, 1683, 1989, 2057, 2431, 3069, 3627, 3751, 4433, 4719, 4743, 5797, 6171, 6851, 7293, 11253, 13299, 14157, 17391, 18513, 20553, 21879, 26741, 33759, 39897, 48763, 52173, 61659, 63767, 75361, 80223, 146289, 191301, 226083, 240669, 438867, 573903, 678249, 828971, 2486913, 7460739]

約数ペア:

[(1, 7460739), (3, 2486913), (9, 828971), (11, 678249), (13, 573903), (17, 438867), (31, 240669), (33, 226083), (39, 191301), (51, 146289), (93, 80223), (99, 75361), (117, 63767), (121, 61659), (143, 52173), (153, 48763), (187, 39897), (221, 33759), (279, 26741), (341, 21879), (363, 20553), (403, 18513), (429, 17391), (527, 14157), (561, 13299), (663, 11253), (1023, 7293), (1089, 6851), (1209, 6171), (1287, 5797), (1573, 4743), (1581, 4719), (1683, 4433), (1989, 3751), (2057, 3627), (2431, 3069)]