145226817

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 218880000

約数和(自身を除く): 73653183

約数列:

[1, 3, 9, 27, 151, 179, 199, 453, 537, 597, 1359, 1611, 1791, 4077, 4833, 5373, 27029, 30049, 35621, 81087, 90147, 106863, 243261, 270441, 320589, 729783, 811323, 961767, 5378771, 16136313, 48408939, 145226817]

約数ペア:

[(1, 145226817), (3, 48408939), (9, 16136313), (27, 5378771), (151, 961767), (179, 811323), (199, 729783), (453, 320589), (537, 270441), (597, 243261), (1359, 106863), (1611, 90147), (1791, 81087), (4077, 35621), (4833, 30049), (5373, 27029)]