68888965131

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5282491}}^1$

素因数の和:5282533

約数の個数: 40

約数和(自身を含む): 122722854144

約数和(自身を除く): 53833889013

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 4347, 13041, 5282491, 15847473, 36977437, 47542419, 110932311, 121497293, 142627257, 332796933, 364491879, 427881771, 850481051, 998390799, 1093475637, 2551443153, 2995172397, 3280426911, 7654329459, 9841280733, 22962988377, 68888965131]

約数ペア:

[(1, 68888965131), (3, 22962988377), (7, 9841280733), (9, 7654329459), (21, 3280426911), (23, 2995172397), (27, 2551443153), (63, 1093475637), (69, 998390799), (81, 850481051), (161, 427881771), (189, 364491879), (207, 332796933), (483, 142627257), (567, 121497293), (621, 110932311), (1449, 47542419), (1863, 36977437), (4347, 15847473), (13041, 5282491)]