2009553

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 3499776

約数和(自身を除く): 1490223

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 433, 663, 1299, 1547, 3031, 4641, 5629, 7361, 9093, 16887, 22083, 39403, 51527, 95693, 118209, 154581, 287079, 669851, 2009553]

約数ペア:

[(1, 2009553), (3, 669851), (7, 287079), (13, 154581), (17, 118209), (21, 95693), (39, 51527), (51, 39403), (91, 22083), (119, 16887), (221, 9093), (273, 7361), (357, 5629), (433, 4641), (663, 3031), (1299, 1547)]