43699851

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 71706720

約数和(自身を除く): 28006869

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 157, 169, 183, 351, 471, 507, 549, 793, 1413, 1521, 1647, 2041, 2379, 4239, 4563, 6123, 7137, 9577, 10309, 18369, 21411, 26533, 28731, 30927, 55107, 79599, 86193, 92781, 124501, 238797, 258579, 278343, 373503, 716391, 1120509, 1618513, 3361527, 4855539, 14566617, 43699851]

約数ペア:

[(1, 43699851), (3, 14566617), (9, 4855539), (13, 3361527), (27, 1618513), (39, 1120509), (61, 716391), (117, 373503), (157, 278343), (169, 258579), (183, 238797), (351, 124501), (471, 92781), (507, 86193), (549, 79599), (793, 55107), (1413, 30927), (1521, 28731), (1647, 26533), (2041, 21411), (2379, 18369), (4239, 10309), (4563, 9577), (6123, 7137)]