4265937

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 7072884

約数和(自身を除く): 2806947

約数列:

[1, 3, 9, 13, 19, 39, 57, 101, 117, 171, 247, 303, 361, 741, 909, 1083, 1313, 1919, 2223, 3249, 3939, 4693, 5757, 11817, 14079, 17271, 24947, 36461, 42237, 74841, 109383, 224523, 328149, 473993, 1421979, 4265937]

約数ペア:

[(1, 4265937), (3, 1421979), (9, 473993), (13, 328149), (19, 224523), (39, 109383), (57, 74841), (101, 42237), (117, 36461), (171, 24947), (247, 17271), (303, 14079), (361, 11817), (741, 5757), (909, 4693), (1083, 3939), (1313, 3249), (1919, 2223)]