2007689307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{70423}}^1$

素因数の和:70499

約数の個数: 32

約数和(自身を含む): 3123445248

約数和(自身を除く): 1115755941

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 2193, 9503, 28509, 70423, 211269, 915499, 1197191, 2746497, 3028189, 3591573, 9084567, 15563483, 39366457, 46690449, 51479213, 118099371, 154437639, 669229769, 2007689307]

約数ペア:

[(1, 2007689307), (3, 669229769), (13, 154437639), (17, 118099371), (39, 51479213), (43, 46690449), (51, 39366457), (129, 15563483), (221, 9084567), (559, 3591573), (663, 3028189), (731, 2746497), (1677, 1197191), (2193, 915499), (9503, 211269), (28509, 70423)]