87108777

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2293}}^1$

素因数の和:2379

約数の個数: 40

約数和(自身を含む): 151000256

約数和(自身を除く): 63891479

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1809, 2293, 4221, 5427, 6879, 12663, 16051, 20637, 37989, 48153, 61911, 144459, 153631, 185733, 433377, 460893, 1075417, 1300131, 1382679, 3226251, 4148037, 9678753, 12444111, 29036259, 87108777]

約数ペア:

[(1, 87108777), (3, 29036259), (7, 12444111), (9, 9678753), (21, 4148037), (27, 3226251), (63, 1382679), (67, 1300131), (81, 1075417), (189, 460893), (201, 433377), (469, 185733), (567, 153631), (603, 144459), (1407, 61911), (1809, 48153), (2293, 37989), (4221, 20637), (5427, 16051), (6879, 12663)]