45921309

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 74741760

約数和(自身を除く): 28820451

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1349, 1491, 1621, 4047, 4863, 9443, 11347, 28329, 30799, 34041, 92397, 115091, 215593, 345273, 646779, 805637, 2186729, 2416911, 6560187, 15307103, 45921309]

約数ペア:

[(1, 45921309), (3, 15307103), (7, 6560187), (19, 2416911), (21, 2186729), (57, 805637), (71, 646779), (133, 345273), (213, 215593), (399, 115091), (497, 92397), (1349, 34041), (1491, 30799), (1621, 28329), (4047, 11347), (4863, 9443)]