87366879

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 136936800

約数和(自身を除く): 49569921

約数列:

[1, 3, 9, 29, 37, 83, 87, 109, 111, 249, 261, 327, 333, 747, 981, 1073, 2407, 3071, 3161, 3219, 4033, 7221, 9047, 9213, 9483, 9657, 12099, 21663, 27141, 27639, 28449, 36297, 81423, 89059, 116957, 262363, 267177, 334739, 350871, 787089, 801531, 1004217, 1052613, 2361267, 3012651, 9707431, 29122293, 87366879]

約数ペア:

[(1, 87366879), (3, 29122293), (9, 9707431), (29, 3012651), (37, 2361267), (83, 1052613), (87, 1004217), (109, 801531), (111, 787089), (249, 350871), (261, 334739), (327, 267177), (333, 262363), (747, 116957), (981, 89059), (1073, 81423), (2407, 36297), (3071, 28449), (3161, 27639), (3219, 27141), (4033, 21663), (7221, 12099), (9047, 9657), (9213, 9483)]