215560926

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{21121}}^1$

素因数の和:21148

約数の個数: 56

約数和(自身を含む): 554072304

約数和(自身を除く): 338511378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 3402, 5103, 10206, 21121, 42242, 63363, 126726, 147847, 190089, 295694, 380178, 443541, 570267, 887082, 1140534, 1330623, 1710801, 2661246, 3421602, 3991869, 5132403, 7983738, 10264806, 11975607, 15397209, 23951214, 30794418, 35926821, 71853642, 107780463, 215560926]

約数ペア:

[(1, 215560926), (2, 107780463), (3, 71853642), (6, 35926821), (7, 30794418), (9, 23951214), (14, 15397209), (18, 11975607), (21, 10264806), (27, 7983738), (42, 5132403), (54, 3991869), (63, 3421602), (81, 2661246), (126, 1710801), (162, 1330623), (189, 1140534), (243, 887082), (378, 570267), (486, 443541), (567, 380178), (729, 295694), (1134, 190089), (1458, 147847), (1701, 126726), (3402, 63363), (5103, 42242), (10206, 21121)]