997804929

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{1621}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 1517257728

約数和(自身を除く): 519452799

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 811, 1621, 2433, 4863, 8921, 17831, 18653, 26763, 37283, 53493, 55959, 111849, 205183, 410113, 615549, 1230339, 1314631, 3943893, 14460941, 30236513, 43382823, 90709539, 332601643, 997804929]

約数ペア:

[(1, 997804929), (3, 332601643), (11, 90709539), (23, 43382823), (33, 30236513), (69, 14460941), (253, 3943893), (759, 1314631), (811, 1230339), (1621, 615549), (2433, 410113), (4863, 205183), (8921, 111849), (17831, 55959), (18653, 53493), (26763, 37283)]