27819603

素因数分解:

$3^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:536

約数の個数: 36

約数和(自身を含む): 47127600

約数和(自身を除く): 19307997

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 199, 317, 441, 597, 951, 1393, 1791, 2219, 2853, 4179, 6657, 9751, 12537, 15533, 19971, 29253, 46599, 63083, 87759, 139797, 189249, 441581, 567747, 1324743, 3091067, 3974229, 9273201, 27819603]

約数ペア:

[(1, 27819603), (3, 9273201), (7, 3974229), (9, 3091067), (21, 1324743), (49, 567747), (63, 441581), (147, 189249), (199, 139797), (317, 87759), (441, 63083), (597, 46599), (951, 29253), (1393, 19971), (1791, 15533), (2219, 12537), (2853, 9751), (4179, 6657)]