144551223

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{2389}}^1$

素因数の和:2490

約数の個数: 28

約数和(自身を含む): 219430680

約数和(自身を除く): 74879457

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 729, 747, 2241, 2389, 6723, 7167, 20169, 21501, 60507, 64503, 193509, 198287, 580527, 594861, 1741581, 1784583, 5353749, 16061247, 48183741, 144551223]

約数ペア:

[(1, 144551223), (3, 48183741), (9, 16061247), (27, 5353749), (81, 1784583), (83, 1741581), (243, 594861), (249, 580527), (729, 198287), (747, 193509), (2241, 64503), (2389, 60507), (6723, 21501), (7167, 20169)]