27730791

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16477}}^1$

素因数の和:16511

約数の個数: 24

約数和(自身を含む): 46270224

約数和(自身を除く): 18539433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 16477, 49431, 148293, 181247, 280109, 543741, 840327, 1631223, 2520981, 3081199, 9243597, 27730791]

約数ペア:

[(1, 27730791), (3, 9243597), (9, 3081199), (11, 2520981), (17, 1631223), (33, 840327), (51, 543741), (99, 280109), (153, 181247), (187, 148293), (561, 49431), (1683, 16477)]