4208841

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:603

約数の個数: 40

約数和(自身を含む): 7751744

約数和(自身を除く): 3542903

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 571, 819, 1053, 1713, 2457, 3997, 5139, 7371, 7423, 11991, 15417, 22269, 35973, 46251, 51961, 66807, 107919, 155883, 200421, 323757, 467649, 601263, 1402947, 4208841]

約数ペア:

[(1, 4208841), (3, 1402947), (7, 601263), (9, 467649), (13, 323757), (21, 200421), (27, 155883), (39, 107919), (63, 66807), (81, 51961), (91, 46251), (117, 35973), (189, 22269), (273, 15417), (351, 11991), (567, 7423), (571, 7371), (819, 5139), (1053, 3997), (1713, 2457)]