213656238

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{232741}}^1$

素因数の和:232769

約数の個数: 32

約数和(自身を含む): 502722720

約数和(自身を除く): 289066482

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 232741, 465482, 698223, 1396446, 2094669, 3956597, 4189338, 6284007, 7913194, 11869791, 12568014, 23739582, 35609373, 71218746, 106828119, 213656238]

約数ペア:

[(1, 213656238), (2, 106828119), (3, 71218746), (6, 35609373), (9, 23739582), (17, 12568014), (18, 11869791), (27, 7913194), (34, 6284007), (51, 4189338), (54, 3956597), (102, 2094669), (153, 1396446), (306, 698223), (459, 465482), (918, 232741)]