69404283

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3469}}^1$

素因数の和:3513

約数の個数: 40

約数和(自身を含む): 117563600

約数和(自身を除く): 48159317

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 3469, 6669, 10407, 20007, 31221, 45097, 65911, 93663, 135291, 197733, 280989, 405873, 593199, 856843, 1217619, 1779597, 2570529, 3652857, 5338791, 7711587, 23134761, 69404283]

約数ペア:

[(1, 69404283), (3, 23134761), (9, 7711587), (13, 5338791), (19, 3652857), (27, 2570529), (39, 1779597), (57, 1217619), (81, 856843), (117, 593199), (171, 405873), (247, 280989), (351, 197733), (513, 135291), (741, 93663), (1053, 65911), (1539, 45097), (2223, 31221), (3469, 20007), (6669, 10407)]