217466163621

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8627}}^1\times {\mathrm{21059}}^1$

素因数の和:29718

約数の個数: 48

約数和(自身を含む): 377947814400

約数和(自身を除く): 160481650779

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 8627, 21059, 25881, 60389, 63177, 77643, 147413, 163913, 181167, 189531, 400121, 442239, 491739, 543501, 1147391, 1200363, 1326717, 1475217, 2800847, 3442173, 3601089, 8402541, 10326519, 25207623, 181675993, 545027979, 1271731951, 1635083937, 3451843867, 3815195853, 10355531601, 11445587559, 24162907069, 31066594803, 72488721207, 217466163621]

約数ペア:

[(1, 217466163621), (3, 72488721207), (7, 31066594803), (9, 24162907069), (19, 11445587559), (21, 10355531601), (57, 3815195853), (63, 3451843867), (133, 1635083937), (171, 1271731951), (399, 545027979), (1197, 181675993), (8627, 25207623), (21059, 10326519), (25881, 8402541), (60389, 3601089), (63177, 3442173), (77643, 2800847), (147413, 1475217), (163913, 1326717), (181167, 1200363), (189531, 1147391), (400121, 543501), (442239, 491739)]