75389967

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 118368000

約数和(自身を除く): 42978033

約数列:

[1, 3, 9, 19, 27, 57, 171, 179, 513, 537, 821, 1611, 2463, 3401, 4833, 7389, 10203, 15599, 22167, 30609, 46797, 91827, 140391, 146959, 421173, 440877, 1322631, 2792221, 3967893, 8376663, 25129989, 75389967]

約数ペア:

[(1, 75389967), (3, 25129989), (9, 8376663), (19, 3967893), (27, 2792221), (57, 1322631), (171, 440877), (179, 421173), (513, 146959), (537, 140391), (821, 91827), (1611, 46797), (2463, 30609), (3401, 22167), (4833, 15599), (7389, 10203)]