388614545289

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{4523}}^1\times {\mathrm{15991}}^1$

素因数の和:20722

約数の個数: 32

約数和(自身を含む): 578782464000

約数和(自身を除く): 190167918711

約数列:

[1, 3, 9, 27, 199, 597, 1791, 4523, 5373, 13569, 15991, 40707, 47973, 122121, 143919, 431757, 900077, 2700231, 3182209, 8100693, 9546627, 24302079, 28639881, 72327293, 85919643, 216981879, 650945637, 1952836911, 14393131307, 43179393921, 129538181763, 388614545289]

約数ペア:

[(1, 388614545289), (3, 129538181763), (9, 43179393921), (27, 14393131307), (199, 1952836911), (597, 650945637), (1791, 216981879), (4523, 85919643), (5373, 72327293), (13569, 28639881), (15991, 24302079), (40707, 9546627), (47973, 8100693), (122121, 3182209), (143919, 2700231), (431757, 900077)]