86913405

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3203}}^1$

素因数の和:3287

約数の個数: 40

約数和(自身を含む): 158175072

約数和(自身を除く): 71261667

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 335, 405, 603, 1005, 1809, 3015, 3203, 5427, 9045, 9609, 16015, 27135, 28827, 48045, 86481, 144135, 214601, 259443, 432405, 643803, 1073005, 1297215, 1931409, 3219015, 5794227, 9657045, 17382681, 28971135, 86913405]

約数ペア:

[(1, 86913405), (3, 28971135), (5, 17382681), (9, 9657045), (15, 5794227), (27, 3219015), (45, 1931409), (67, 1297215), (81, 1073005), (135, 643803), (201, 432405), (335, 259443), (405, 214601), (603, 144135), (1005, 86481), (1809, 48045), (3015, 28827), (3203, 27135), (5427, 16015), (9045, 9609)]