61279281

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10459}}^1$

素因数の和:10506

約数の個数: 32

約数和(自身を含む): 107110400

約数和(自身を除く): 45831119

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 10459, 31377, 73213, 94131, 219639, 282393, 324229, 658917, 972687, 1976751, 2269603, 2918061, 6808809, 8754183, 20426427, 61279281]

約数ペア:

[(1, 61279281), (3, 20426427), (7, 8754183), (9, 6808809), (21, 2918061), (27, 2269603), (31, 1976751), (63, 972687), (93, 658917), (189, 324229), (217, 282393), (279, 219639), (651, 94131), (837, 73213), (1953, 31377), (5859, 10459)]