203436207

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{619}}^1$

素因数の和:744

約数の個数: 36

約数和(自身を含む): 323060920

約数和(自身を除く): 119624713

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 619, 689, 1857, 2067, 2809, 5571, 6201, 8047, 8427, 24141, 25281, 32807, 36517, 72423, 98421, 109551, 295263, 328653, 426491, 1279473, 1738771, 3838419, 5216313, 15648939, 22604023, 67812069, 203436207]

約数ペア:

[(1, 203436207), (3, 67812069), (9, 22604023), (13, 15648939), (39, 5216313), (53, 3838419), (117, 1738771), (159, 1279473), (477, 426491), (619, 328653), (689, 295263), (1857, 109551), (2067, 98421), (2809, 72423), (5571, 36517), (6201, 32807), (8047, 25281), (8427, 24141)]