247188480003

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{26232461}}^1$

素因数の和:26232819

約数の個数: 16

約数和(自身を含む): 367254468000

約数和(自身を除く): 120065987997

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 9423, 26232461, 78697383, 236092149, 708276447, 9155128889, 27465386667, 82396160001, 247188480003]

約数ペア:

[(1, 247188480003), (3, 82396160001), (9, 27465386667), (27, 9155128889), (349, 708276447), (1047, 236092149), (3141, 78697383), (9423, 26232461)]