12303009

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{2267}}^1$

素因数の和:2346

約数の個数: 20

約数和(自身を含む): 18661104

約数和(自身を除く): 6358095

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 2267, 5427, 6801, 20403, 61209, 151889, 183627, 455667, 1367001, 4101003, 12303009]

約数ペア:

[(1, 12303009), (3, 4101003), (9, 1367001), (27, 455667), (67, 183627), (81, 151889), (201, 61209), (603, 20403), (1809, 6801), (2267, 5427)]