938781207

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3463}}^1$

素因数の和:3820

約数の個数: 48

約数和(自身を含む): 1674469888

約数和(自身を除く): 735688681

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 331, 819, 993, 2317, 2979, 3463, 4303, 6951, 10389, 12909, 20853, 24241, 30121, 31167, 38727, 45019, 72723, 90363, 135057, 218169, 271089, 315133, 405171, 945399, 1146253, 2836197, 3438759, 8023771, 10316277, 14901289, 24071313, 44703867, 72213939, 104309023, 134111601, 312927069, 938781207]

約数ペア:

[(1, 938781207), (3, 312927069), (7, 134111601), (9, 104309023), (13, 72213939), (21, 44703867), (39, 24071313), (63, 14901289), (91, 10316277), (117, 8023771), (273, 3438759), (331, 2836197), (819, 1146253), (993, 945399), (2317, 405171), (2979, 315133), (3463, 271089), (4303, 218169), (6951, 135057), (10389, 90363), (12909, 72723), (20853, 45019), (24241, 38727), (30121, 31167)]