191808513

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1489}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 307059200

約数和(自身を除く): 115250687

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 367, 1101, 1489, 3303, 4467, 4771, 9909, 13401, 14313, 19357, 40203, 42939, 58071, 128817, 174213, 522639, 546463, 1639389, 4918167, 7104019, 14754501, 21312057, 63936171, 191808513]

約数ペア:

[(1, 191808513), (3, 63936171), (9, 21312057), (13, 14754501), (27, 7104019), (39, 4918167), (117, 1639389), (351, 546463), (367, 522639), (1101, 174213), (1489, 128817), (3303, 58071), (4467, 42939), (4771, 40203), (9909, 19357), (13401, 14313)]