38470887

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 69189120

約数和(自身を除く): 30718233

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 107, 117, 273, 321, 439, 749, 819, 963, 1317, 1391, 2247, 3073, 3951, 4173, 5707, 6741, 9219, 9737, 12519, 17121, 27657, 29211, 39949, 46973, 51363, 87633, 119847, 140919, 328811, 359541, 422757, 610649, 986433, 1831947, 2959299, 4274543, 5495841, 12823629, 38470887]

約数ペア:

[(1, 38470887), (3, 12823629), (7, 5495841), (9, 4274543), (13, 2959299), (21, 1831947), (39, 986433), (63, 610649), (91, 422757), (107, 359541), (117, 328811), (273, 140919), (321, 119847), (439, 87633), (749, 51363), (819, 46973), (963, 39949), (1317, 29211), (1391, 27657), (2247, 17121), (3073, 12519), (3951, 9737), (4173, 9219), (5707, 6741)]