78974727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{2309}}^1$

素因数の和:3202

約数の個数: 16

約数和(自身を含む): 113578080

約数和(自身を除く): 34603353

約数列:

[1, 3, 13, 39, 877, 2309, 2631, 6927, 11401, 30017, 34203, 90051, 2024993, 6074979, 26324909, 78974727]

約数ペア:

[(1, 78974727), (3, 26324909), (13, 6074979), (39, 2024993), (877, 90051), (2309, 34203), (2631, 30017), (6927, 11401)]