121409847

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:611

約数の個数: 56

約数和(自身を含む): 204924384

約数和(自身を除く): 83514537

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 243, 299, 351, 557, 621, 729, 897, 1053, 1671, 1863, 2691, 3159, 5013, 5589, 7241, 8073, 9477, 12811, 15039, 16767, 21723, 24219, 38433, 45117, 65169, 72657, 115299, 135351, 166543, 195507, 217971, 345897, 406053, 499629, 586521, 1037691, 1498887, 1759563, 3113073, 4496661, 5278689, 9339219, 13489983, 40469949, 121409847]

約数ペア:

[(1, 121409847), (3, 40469949), (9, 13489983), (13, 9339219), (23, 5278689), (27, 4496661), (39, 3113073), (69, 1759563), (81, 1498887), (117, 1037691), (207, 586521), (243, 499629), (299, 406053), (351, 345897), (557, 217971), (621, 195507), (729, 166543), (897, 135351), (1053, 115299), (1671, 72657), (1863, 65169), (2691, 45117), (3159, 38433), (5013, 24219), (5589, 21723), (7241, 16767), (8073, 15039), (9477, 12811)]