47269173

素因数分解:

$3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 27380427

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 343, 497, 647, 1029, 1491, 1941, 3479, 4529, 10437, 13587, 24353, 31703, 45937, 73059, 95109, 137811, 221921, 321559, 665763, 964677, 2250913, 6752739, 15756391, 47269173]

約数ペア:

[(1, 47269173), (3, 15756391), (7, 6752739), (21, 2250913), (49, 964677), (71, 665763), (147, 321559), (213, 221921), (343, 137811), (497, 95109), (647, 73059), (1029, 45937), (1491, 31703), (1941, 24353), (3479, 13587), (4529, 10437)]