212593041

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{3209}}^1$

素因数の和:3665

約数の個数: 24

約数和(自身を含む): 325994760

約数和(自身を除く): 113401719

約数列:

[1, 3, 9, 17, 51, 153, 433, 1299, 3209, 3897, 7361, 9627, 22083, 28881, 54553, 66249, 163659, 490977, 1389497, 4168491, 12505473, 23621449, 70864347, 212593041]

約数ペア:

[(1, 212593041), (3, 70864347), (9, 23621449), (17, 12505473), (51, 4168491), (153, 1389497), (433, 490977), (1299, 163659), (3209, 66249), (3897, 54553), (7361, 28881), (9627, 22083)]