42957423

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1097}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 65660400

約数和(自身を除く): 22702977

約数列:

[1, 3, 9, 19, 57, 171, 229, 687, 1097, 2061, 3291, 4351, 9873, 13053, 20843, 39159, 62529, 187587, 251213, 753639, 2260917, 4773047, 14319141, 42957423]

約数ペア:

[(1, 42957423), (3, 14319141), (9, 4773047), (19, 2260917), (57, 753639), (171, 251213), (229, 187587), (687, 62529), (1097, 39159), (2061, 20843), (3291, 13053), (4351, 9873)]