656052621

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3181}}^1$

素因数の和:3282

約数の個数: 48

約数和(自身を含む): 1079538048

約数和(自身を除く): 423485427

約数列:

[1, 3, 7, 21, 23, 49, 61, 69, 147, 161, 183, 427, 483, 1127, 1281, 1403, 2989, 3181, 3381, 4209, 8967, 9543, 9821, 22267, 29463, 66801, 68747, 73163, 155869, 194041, 206241, 219489, 467607, 512141, 582123, 1358287, 1536423, 3584987, 4074861, 4462943, 9508009, 10754961, 13388829, 28524027, 31240601, 93721803, 218684207, 656052621]

約数ペア:

[(1, 656052621), (3, 218684207), (7, 93721803), (21, 31240601), (23, 28524027), (49, 13388829), (61, 10754961), (69, 9508009), (147, 4462943), (161, 4074861), (183, 3584987), (427, 1536423), (483, 1358287), (1127, 582123), (1281, 512141), (1403, 467607), (2989, 219489), (3181, 206241), (3381, 194041), (4209, 155869), (8967, 73163), (9543, 68747), (9821, 66801), (22267, 29463)]