7542927

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1787}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 12644736

約数和(自身を除く): 5101809

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 1787, 4221, 5361, 12509, 16083, 37527, 112581, 119729, 359187, 838103, 1077561, 2514309, 7542927]

約数ペア:

[(1, 7542927), (3, 2514309), (7, 1077561), (9, 838103), (21, 359187), (63, 119729), (67, 112581), (201, 37527), (469, 16083), (603, 12509), (1407, 5361), (1787, 4221)]