77887871997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{72997}}^1$

素因数の和:73373

約数の個数: 32

約数和(自身を含む): 113316255360

約数和(自身を除く): 35428383363

約数列:

[1, 3, 13, 39, 109, 251, 327, 753, 1417, 3263, 4251, 9789, 27359, 72997, 82077, 218991, 355667, 948961, 1067001, 2846883, 7956673, 18322247, 23870019, 54966741, 103436749, 238189211, 310310247, 714567633, 1997124923, 5991374769, 25962623999, 77887871997]

約数ペア:

[(1, 77887871997), (3, 25962623999), (13, 5991374769), (39, 1997124923), (109, 714567633), (251, 310310247), (327, 238189211), (753, 103436749), (1417, 54966741), (3263, 23870019), (4251, 18322247), (9789, 7956673), (27359, 2846883), (72997, 1067001), (82077, 948961), (218991, 355667)]