69807543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 103723200

約数和(自身を除く): 33915657

約数列:

[1, 3, 13, 39, 41, 123, 149, 293, 447, 533, 879, 1599, 1937, 3809, 5811, 6109, 11427, 12013, 18327, 36039, 43657, 79417, 130971, 156169, 238251, 468507, 567541, 1702623, 1789937, 5369811, 23269181, 69807543]

約数ペア:

[(1, 69807543), (3, 23269181), (13, 5369811), (39, 1789937), (41, 1702623), (123, 567541), (149, 468507), (293, 238251), (447, 156169), (533, 130971), (879, 79417), (1599, 43657), (1937, 36039), (3809, 18327), (5811, 12013), (6109, 11427)]