166688199

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:849

約数の個数: 40

約数和(自身を含む): 262196352

約数和(自身を除く): 95508153

約数列:

[1, 3, 9, 23, 27, 69, 81, 131, 207, 393, 621, 683, 1179, 1863, 2049, 3013, 3537, 6147, 9039, 10611, 15709, 18441, 27117, 47127, 55323, 81351, 89473, 141381, 244053, 268419, 424143, 805257, 1272429, 2057879, 2415771, 6173637, 7247313, 18520911, 55562733, 166688199]

約数ペア:

[(1, 166688199), (3, 55562733), (9, 18520911), (23, 7247313), (27, 6173637), (69, 2415771), (81, 2057879), (131, 1272429), (207, 805257), (393, 424143), (621, 268419), (683, 244053), (1179, 141381), (1863, 89473), (2049, 81351), (3013, 55323), (3537, 47127), (6147, 27117), (9039, 18441), (10611, 15709)]