31243914

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{44507}}^1$

素因数の和:44531

約数の個数: 32

約数和(自身を含む): 74773440

約数和(自身を除く): 43529526

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 44507, 89014, 133521, 267042, 400563, 578591, 801126, 1157182, 1201689, 1735773, 2403378, 3471546, 5207319, 10414638, 15621957, 31243914]

約数ペア:

[(1, 31243914), (2, 15621957), (3, 10414638), (6, 5207319), (9, 3471546), (13, 2403378), (18, 1735773), (26, 1201689), (27, 1157182), (39, 801126), (54, 578591), (78, 400563), (117, 267042), (234, 133521), (351, 89014), (702, 44507)]