199157031

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{17383}}^1$

素因数の和:17475

約数の個数: 24

約数和(自身を含む): 307349120

約数和(自身を除く): 108192089

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 3819, 11457, 17383, 52149, 156447, 330277, 990831, 1164661, 2972493, 3493983, 10481949, 22128559, 66385677, 199157031]

約数ペア:

[(1, 199157031), (3, 66385677), (9, 22128559), (19, 10481949), (57, 3493983), (67, 2972493), (171, 1164661), (201, 990831), (603, 330277), (1273, 156447), (3819, 52149), (11457, 17383)]