201321939

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6197}}^1$

素因数の和:6244

約数の個数: 48

約数和(自身を含む): 356112288

約数和(自身を除く): 154790349

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2499, 4641, 6197, 10829, 18591, 32487, 43379, 80561, 105349, 130137, 241683, 303653, 316047, 563927, 737443, 910959, 1369537, 1691781, 2212329, 3947489, 4108611, 5162101, 9586759, 11842467, 15486303, 28760277, 67107313, 201321939]

約数ペア:

[(1, 201321939), (3, 67107313), (7, 28760277), (13, 15486303), (17, 11842467), (21, 9586759), (39, 5162101), (49, 4108611), (51, 3947489), (91, 2212329), (119, 1691781), (147, 1369537), (221, 910959), (273, 737443), (357, 563927), (637, 316047), (663, 303653), (833, 241683), (1547, 130137), (1911, 105349), (2499, 80561), (4641, 43379), (6197, 32487), (10829, 18591)]