112857927

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 191328480

約数和(自身を除く): 78470553

約数列:

[1, 3, 7, 13, 21, 39, 49, 73, 91, 147, 219, 273, 511, 637, 809, 949, 1533, 1911, 2427, 2847, 3577, 5663, 6643, 10517, 10731, 16989, 19929, 31551, 39641, 46501, 59057, 73619, 118923, 139503, 177171, 220857, 413399, 515333, 767741, 1240197, 1545999, 2303223, 2893793, 5374187, 8681379, 16122561, 37619309, 112857927]

約数ペア:

[(1, 112857927), (3, 37619309), (7, 16122561), (13, 8681379), (21, 5374187), (39, 2893793), (49, 2303223), (73, 1545999), (91, 1240197), (147, 767741), (219, 515333), (273, 413399), (511, 220857), (637, 177171), (809, 139503), (949, 118923), (1533, 73619), (1911, 59057), (2427, 46501), (2847, 39641), (3577, 31551), (5663, 19929), (6643, 16989), (10517, 10731)]