200625117

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1667}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 334347264

約数和(自身を除く): 133722147

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 521, 1563, 1667, 3647, 5001, 5731, 10941, 11669, 17193, 18337, 35007, 40117, 55011, 120351, 128359, 385077, 868507, 2605521, 6079549, 9553577, 18238647, 28660731, 66875039, 200625117]

約数ペア:

[(1, 200625117), (3, 66875039), (7, 28660731), (11, 18238647), (21, 9553577), (33, 6079549), (77, 2605521), (231, 868507), (521, 385077), (1563, 128359), (1667, 120351), (3647, 55011), (5001, 40117), (5731, 35007), (10941, 18337), (11669, 17193)]