103420863

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 185080896

約数和(自身を除く): 81660033

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 197, 273, 591, 641, 819, 1379, 1773, 1923, 2561, 4137, 4487, 5769, 7683, 8333, 12411, 13461, 17927, 23049, 24999, 40383, 53781, 58331, 74997, 126277, 161343, 174993, 378831, 524979, 883939, 1136493, 1641601, 2651817, 4924803, 7955451, 11491207, 14774409, 34473621, 103420863]

約数ペア:

[(1, 103420863), (3, 34473621), (7, 14774409), (9, 11491207), (13, 7955451), (21, 4924803), (39, 2651817), (63, 1641601), (91, 1136493), (117, 883939), (197, 524979), (273, 378831), (591, 174993), (641, 161343), (819, 126277), (1379, 74997), (1773, 58331), (1923, 53781), (2561, 40383), (4137, 24999), (4487, 23049), (5769, 17927), (7683, 13461), (8333, 12411)]