201867939

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7951}}^1$

素因数の和:8008

約数の個数: 48

約数和(自身を含む): 370499584

約数和(自身を除く): 168631645

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1953, 2821, 3627, 7951, 8463, 23853, 25389, 55657, 71559, 103363, 166971, 246481, 310089, 500913, 723541, 739443, 930267, 1725367, 2170623, 2218329, 3204253, 5176101, 6511869, 9612759, 15528303, 22429771, 28838277, 67289313, 201867939]

約数ペア:

[(1, 201867939), (3, 67289313), (7, 28838277), (9, 22429771), (13, 15528303), (21, 9612759), (31, 6511869), (39, 5176101), (63, 3204253), (91, 2218329), (93, 2170623), (117, 1725367), (217, 930267), (273, 739443), (279, 723541), (403, 500913), (651, 310089), (819, 246481), (1209, 166971), (1953, 103363), (2821, 71559), (3627, 55657), (7951, 25389), (8463, 23853)]