16065891

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 25482240

約数和(自身を除く): 9416349

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 369, 621, 631, 943, 1107, 1893, 2829, 5679, 8487, 14513, 17037, 25461, 25871, 43539, 77613, 130617, 232839, 391851, 595033, 698517, 1785099, 5355297, 16065891]

約数ペア:

[(1, 16065891), (3, 5355297), (9, 1785099), (23, 698517), (27, 595033), (41, 391851), (69, 232839), (123, 130617), (207, 77613), (369, 43539), (621, 25871), (631, 25461), (943, 17037), (1107, 14513), (1893, 8487), (2829, 5679)]