75347901

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 119586720

約数和(自身を除く): 44238819

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 173, 283, 513, 519, 849, 1539, 1557, 2547, 3287, 4671, 5377, 7641, 9861, 14013, 16131, 22923, 29583, 48393, 48959, 88749, 145179, 146877, 266247, 435537, 440631, 930221, 1321893, 2790663, 3965679, 8371989, 25115967, 75347901]

約数ペア:

[(1, 75347901), (3, 25115967), (9, 8371989), (19, 3965679), (27, 2790663), (57, 1321893), (81, 930221), (171, 440631), (173, 435537), (283, 266247), (513, 146877), (519, 145179), (849, 88749), (1539, 48959), (1557, 48393), (2547, 29583), (3287, 22923), (4671, 16131), (5377, 14013), (7641, 9861)]