668821077

素因数分解:

$3^3\times {\mathrm{659}}^1\times {\mathrm{37589}}^1$

素因数の和:38257

約数の個数: 16

約数和(自身を含む): 992376000

約数和(自身を除く): 323554923

約数列:

[1, 3, 9, 27, 659, 1977, 5931, 17793, 37589, 112767, 338301, 1014903, 24771151, 74313453, 222940359, 668821077]

約数ペア:

[(1, 668821077), (3, 222940359), (9, 74313453), (27, 24771151), (659, 1014903), (1977, 338301), (5931, 112767), (17793, 37589)]