285280892007

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{1487}}^1\times {\mathrm{2749}}^1$

素因数の和:4823

約数の個数: 32

約数和(自身を含む): 390344064000

約数和(自身を除く): 105063171993

約数列:

[1, 3, 43, 129, 541, 1487, 1623, 2749, 4461, 8247, 23263, 63941, 69789, 118207, 191823, 354621, 804467, 1487209, 2413401, 4087763, 4461627, 12263289, 34592081, 63949987, 103776243, 175773809, 191849961, 527321427, 2211479783, 6634439349, 95093630669, 285280892007]

約数ペア:

[(1, 285280892007), (3, 95093630669), (43, 6634439349), (129, 2211479783), (541, 527321427), (1487, 191849961), (1623, 175773809), (2749, 103776243), (4461, 63949987), (8247, 34592081), (23263, 12263289), (63941, 4461627), (69789, 4087763), (118207, 2413401), (191823, 1487209), (354621, 804467)]