91738269

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 158146560

約数和(自身を除く): 66408291

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 107, 217, 279, 321, 439, 651, 749, 963, 1317, 1953, 2247, 3073, 3317, 3951, 6741, 9219, 9951, 13609, 23219, 27657, 29853, 40827, 46973, 69657, 95263, 122481, 140919, 208971, 285789, 328811, 422757, 857367, 986433, 1456163, 2959299, 4368489, 10193141, 13105467, 30579423, 91738269]

約数ペア:

[(1, 91738269), (3, 30579423), (7, 13105467), (9, 10193141), (21, 4368489), (31, 2959299), (63, 1456163), (93, 986433), (107, 857367), (217, 422757), (279, 328811), (321, 285789), (439, 208971), (651, 140919), (749, 122481), (963, 95263), (1317, 69657), (1953, 46973), (2247, 40827), (3073, 29853), (3317, 27657), (3951, 23219), (6741, 13609), (9219, 9951)]