87030993

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1109}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 137675520

約数和(自身を除く): 50644527

約数列:

[1, 3, 7, 21, 37, 101, 111, 259, 303, 707, 777, 1109, 2121, 3327, 3737, 7763, 11211, 23289, 26159, 41033, 78477, 112009, 123099, 287231, 336027, 784063, 861693, 2352189, 4144333, 12432999, 29010331, 87030993]

約数ペア:

[(1, 87030993), (3, 29010331), (7, 12432999), (21, 4144333), (37, 2352189), (101, 861693), (111, 784063), (259, 336027), (303, 287231), (707, 123099), (777, 112009), (1109, 78477), (2121, 41033), (3327, 26159), (3737, 23289), (7763, 11211)]