78378213

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{1499}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 108360000

約数和(自身を除く): 29981787

約数列:

[1, 3, 29, 87, 601, 1499, 1803, 4497, 17429, 43471, 52287, 130413, 900899, 2702697, 26126071, 78378213]

約数ペア:

[(1, 78378213), (3, 26126071), (29, 2702697), (87, 900899), (601, 130413), (1499, 52287), (1803, 43471), (4497, 17429)]