61384263

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 92606976

約数和(自身を除く): 31222713

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 391, 731, 989, 1173, 1217, 2193, 2967, 3651, 16813, 20689, 27991, 50439, 52331, 62067, 83973, 156993, 475847, 889627, 1203613, 1427541, 2668881, 3610839, 20461421, 61384263]

約数ペア:

[(1, 61384263), (3, 20461421), (17, 3610839), (23, 2668881), (43, 1427541), (51, 1203613), (69, 889627), (129, 475847), (391, 156993), (731, 83973), (989, 62067), (1173, 52331), (1217, 50439), (2193, 27991), (2967, 20689), (3651, 16813)]