121909554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{520981}}^1$

素因数の和:521002

約数の個数: 24

約数和(自身を含む): 284456172

約数和(自身を除く): 162546618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 520981, 1041962, 1562943, 3125886, 4688829, 6772753, 9377658, 13545506, 20318259, 40636518, 60954777, 121909554]

約数ペア:

[(1, 121909554), (2, 60954777), (3, 40636518), (6, 20318259), (9, 13545506), (13, 9377658), (18, 6772753), (26, 4688829), (39, 3125886), (78, 1562943), (117, 1041962), (234, 520981)]