203469609

素因数分解:

$3^1\times 7^2\times {\mathrm{739}}^1\times {\mathrm{1873}}^1$

素因数の和:2629

約数の個数: 24

約数和(自身を含む): 316181280

約数和(自身を除く): 112711671

約数列:

[1, 3, 7, 21, 49, 147, 739, 1873, 2217, 5173, 5619, 13111, 15519, 36211, 39333, 91777, 108633, 275331, 1384147, 4152441, 9689029, 29067087, 67823203, 203469609]

約数ペア:

[(1, 203469609), (3, 67823203), (7, 29067087), (21, 9689029), (49, 4152441), (147, 1384147), (739, 275331), (1873, 108633), (2217, 91777), (5173, 39333), (5619, 36211), (13111, 15519)]