195741

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 349440

約数和(自身を除く): 153699

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 239, 273, 717, 819, 1673, 2151, 3107, 5019, 9321, 15057, 21749, 27963, 65247, 195741]

約数ペア:

[(1, 195741), (3, 65247), (7, 27963), (9, 21749), (13, 15057), (21, 9321), (39, 5019), (63, 3107), (91, 2151), (117, 1673), (239, 819), (273, 717)]