83640609

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^2$

素因数の和:334

約数の個数: 36

約数和(自身を含む): 134592276

約数和(自身を除く): 50951667

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 139, 333, 417, 481, 1251, 1443, 1807, 4329, 5143, 5421, 15429, 16263, 19321, 46287, 57963, 66859, 173889, 200577, 251173, 601731, 714877, 753519, 2144631, 2260557, 6433893, 9293401, 27880203, 83640609]

約数ペア:

[(1, 83640609), (3, 27880203), (9, 9293401), (13, 6433893), (37, 2260557), (39, 2144631), (111, 753519), (117, 714877), (139, 601731), (333, 251173), (417, 200577), (481, 173889), (1251, 66859), (1443, 57963), (1807, 46287), (4329, 19321), (5143, 16263), (5421, 15429)]