212213601

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 344058624

約数和(自身を除く): 131845023

約数列:

[1, 3, 9, 17, 27, 47, 51, 81, 141, 153, 243, 423, 459, 799, 1093, 1269, 1377, 2397, 3279, 3807, 4131, 7191, 9837, 11421, 18581, 21573, 29511, 51371, 55743, 64719, 88533, 154113, 167229, 194157, 265599, 462339, 501687, 873307, 1387017, 1505061, 2619921, 4161051, 4515183, 7859763, 12483153, 23579289, 70737867, 212213601]

約数ペア:

[(1, 212213601), (3, 70737867), (9, 23579289), (17, 12483153), (27, 7859763), (47, 4515183), (51, 4161051), (81, 2619921), (141, 1505061), (153, 1387017), (243, 873307), (423, 501687), (459, 462339), (799, 265599), (1093, 194157), (1269, 167229), (1377, 154113), (2397, 88533), (3279, 64719), (3807, 55743), (4131, 51371), (7191, 29511), (9837, 21573), (11421, 18581)]