3948804909

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{31963}}^1$

素因数の和:32066

約数の個数: 48

約数和(自身を含む): 6821373312

約数和(自身を除く): 2872568403

約数列:

[1, 3, 7, 9, 21, 37, 53, 63, 111, 159, 259, 333, 371, 477, 777, 1113, 1961, 2331, 3339, 5883, 13727, 17649, 31963, 41181, 95889, 123543, 223741, 287667, 671223, 1182631, 1694039, 2013669, 3547893, 5082117, 8278417, 10643679, 11858273, 15246351, 24835251, 35574819, 62679443, 74505753, 106724457, 188038329, 438756101, 564114987, 1316268303, 3948804909]

約数ペア:

[(1, 3948804909), (3, 1316268303), (7, 564114987), (9, 438756101), (21, 188038329), (37, 106724457), (53, 74505753), (63, 62679443), (111, 35574819), (159, 24835251), (259, 15246351), (333, 11858273), (371, 10643679), (477, 8278417), (777, 5082117), (1113, 3547893), (1961, 2013669), (2331, 1694039), (3339, 1182631), (5883, 671223), (13727, 287667), (17649, 223741), (31963, 123543), (41181, 95889)]