205124618709

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{397}}^1\times {\mathrm{7541}}^1$

素因数の和:8298

約数の個数: 48

約数和(自身を含む): 310929750144

約数和(自身を除く): 105805131435

約数列:

[1, 3, 9, 23, 69, 207, 331, 397, 993, 1191, 2979, 3573, 7541, 7613, 9131, 22623, 22839, 27393, 67869, 68517, 82179, 131407, 173443, 394221, 520329, 1182663, 1560987, 2496071, 2993777, 3022361, 7488213, 8981331, 9067083, 22464639, 26943993, 27201249, 57409633, 68856871, 172228899, 206570613, 516686697, 619711839, 990940187, 2972820561, 8918461683, 22791624301, 68374872903, 205124618709]

約数ペア:

[(1, 205124618709), (3, 68374872903), (9, 22791624301), (23, 8918461683), (69, 2972820561), (207, 990940187), (331, 619711839), (397, 516686697), (993, 206570613), (1191, 172228899), (2979, 68856871), (3573, 57409633), (7541, 27201249), (7613, 26943993), (9131, 22464639), (22623, 9067083), (22839, 8981331), (27393, 7488213), (67869, 3022361), (68517, 2993777), (82179, 2496071), (131407, 1560987), (173443, 1182663), (394221, 520329)]