73973451

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{1657}}^1$

素因数の和:2330

約数の個数: 16

約数和(自身を含む): 103140864

約数和(自身を除く): 29167413

約数列:

[1, 3, 23, 69, 647, 1657, 1941, 4971, 14881, 38111, 44643, 114333, 1072079, 3216237, 24657817, 73973451]

約数ペア:

[(1, 73973451), (3, 24657817), (23, 3216237), (69, 1072079), (647, 114333), (1657, 44643), (1941, 38111), (4971, 14881)]