253256886

素因数分解:

$2^1\times 3^2\times {\mathrm{1697}}^1\times {\mathrm{8291}}^1$

素因数の和:9996

約数の個数: 24

約数和(自身を含む): 549112824

約数和(自身を除く): 295855938

約数列:

[1, 2, 3, 6, 9, 18, 1697, 3394, 5091, 8291, 10182, 15273, 16582, 24873, 30546, 49746, 74619, 149238, 14069827, 28139654, 42209481, 84418962, 126628443, 253256886]

約数ペア:

[(1, 253256886), (2, 126628443), (3, 84418962), (6, 42209481), (9, 28139654), (18, 14069827), (1697, 149238), (3394, 74619), (5091, 49746), (8291, 30546), (10182, 24873), (15273, 16582)]