939015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 2036736

約数和(自身を除く): 1097721

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 271, 315, 385, 495, 693, 813, 1155, 1355, 1897, 2439, 2981, 3465, 4065, 5691, 8943, 9485, 12195, 14905, 17073, 20867, 26829, 28455, 44715, 62601, 85365, 104335, 134145, 187803, 313005, 939015]

約数ペア:

[(1, 939015), (3, 313005), (5, 187803), (7, 134145), (9, 104335), (11, 85365), (15, 62601), (21, 44715), (33, 28455), (35, 26829), (45, 20867), (55, 17073), (63, 14905), (77, 12195), (99, 9485), (105, 8943), (165, 5691), (231, 4065), (271, 3465), (315, 2981), (385, 2439), (495, 1897), (693, 1355), (813, 1155)]