39680253

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{4211}}^1$

素因数の和:4569

約数の個数: 16

約数和(自身を含む): 58968000

約数和(自身を除く): 19287747

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 4211, 9423, 12633, 37899, 113697, 1469639, 4408917, 13226751, 39680253]

約数ペア:

[(1, 39680253), (3, 13226751), (9, 4408917), (27, 1469639), (349, 113697), (1047, 37899), (3141, 12633), (4211, 9423)]