21150234

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{6217}}^1$

素因数の和:6241

約数の個数: 48

約数和(自身を含む): 54320448

約数和(自身を除く): 33170214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 6217, 12434, 18651, 37302, 43519, 55953, 87038, 111906, 130557, 167859, 261114, 335718, 391671, 503577, 783342, 1007154, 1175013, 1510731, 2350026, 3021462, 3525039, 7050078, 10575117, 21150234]

約数ペア:

[(1, 21150234), (2, 10575117), (3, 7050078), (6, 3525039), (7, 3021462), (9, 2350026), (14, 1510731), (18, 1175013), (21, 1007154), (27, 783342), (42, 503577), (54, 391671), (63, 335718), (81, 261114), (126, 167859), (162, 130557), (189, 111906), (243, 87038), (378, 55953), (486, 43519), (567, 37302), (1134, 18651), (1701, 12434), (3402, 6217)]