207440013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{811}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 316173312

約数和(自身を除く): 108733299

約数列:

[1, 3, 11, 23, 33, 69, 253, 337, 759, 811, 1011, 2433, 3707, 7751, 8921, 11121, 18653, 23253, 26763, 55959, 85261, 205183, 255783, 273307, 615549, 819921, 3006377, 6286061, 9019131, 18858183, 69146671, 207440013]

約数ペア:

[(1, 207440013), (3, 69146671), (11, 18858183), (23, 9019131), (33, 6286061), (69, 3006377), (253, 819921), (337, 615549), (759, 273307), (811, 255783), (1011, 205183), (2433, 85261), (3707, 55959), (7751, 26763), (8921, 23253), (11121, 18653)]