172359309

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{1621}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 243974752

約数和(自身を除く): 71615443

約数列:

[1, 3, 23, 67, 69, 201, 529, 1541, 1587, 1621, 4623, 4863, 35443, 37283, 106329, 108607, 111849, 325821, 857509, 2497961, 2572527, 7493883, 57453103, 172359309]

約数ペア:

[(1, 172359309), (3, 57453103), (23, 7493883), (67, 2572527), (69, 2497961), (201, 857509), (529, 325821), (1541, 111849), (1587, 108607), (1621, 106329), (4623, 37283), (4863, 35443)]