149739057

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22453}}^1$

素因数の和:22494

約数の個数: 32

約数和(自身を含む): 251484800

約数和(自身を除く): 101745743

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 22453, 67359, 202077, 291889, 426607, 606231, 875667, 1279821, 2627001, 3839463, 5545891, 7881003, 11518389, 16637673, 49913019, 149739057]

約数ペア:

[(1, 149739057), (3, 49913019), (9, 16637673), (13, 11518389), (19, 7881003), (27, 5545891), (39, 3839463), (57, 2627001), (117, 1279821), (171, 875667), (247, 606231), (351, 426607), (513, 291889), (741, 202077), (2223, 67359), (6669, 22453)]