1276259733

素因数分解:

$3^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3613}}^1$

素因数の和:3728

約数の個数: 60

約数和(自身を含む): 2243318220

約数和(自身を除く): 967058487

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 89, 147, 189, 267, 441, 567, 623, 801, 1323, 1869, 2403, 3613, 3969, 4361, 5607, 7209, 10839, 13083, 16821, 25291, 32517, 39249, 50463, 75873, 97551, 117747, 177037, 227619, 292653, 321557, 353241, 531111, 682857, 964671, 1593333, 2048571, 2250899, 2894013, 4779999, 6752697, 8682039, 14339997, 15756293, 20258091, 26046117, 47268879, 60774273, 141806637, 182322819, 425419911, 1276259733]

約数ペア:

[(1, 1276259733), (3, 425419911), (7, 182322819), (9, 141806637), (21, 60774273), (27, 47268879), (49, 26046117), (63, 20258091), (81, 15756293), (89, 14339997), (147, 8682039), (189, 6752697), (267, 4779999), (441, 2894013), (567, 2250899), (623, 2048571), (801, 1593333), (1323, 964671), (1869, 682857), (2403, 531111), (3613, 353241), (3969, 321557), (4361, 292653), (5607, 227619), (7209, 177037), (10839, 117747), (13083, 97551), (16821, 75873), (25291, 50463), (32517, 39249)]