87183681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 128497152

約数和(自身を除く): 41313471

約数列:

[1, 3, 13, 39, 73, 113, 219, 271, 339, 813, 949, 1469, 2847, 3523, 4407, 8249, 10569, 19783, 24747, 30623, 59349, 91869, 107237, 257179, 321711, 398099, 771537, 1194297, 2235479, 6706437, 29061227, 87183681]

約数ペア:

[(1, 87183681), (3, 29061227), (13, 6706437), (39, 2235479), (73, 1194297), (113, 771537), (219, 398099), (271, 321711), (339, 257179), (813, 107237), (949, 91869), (1469, 59349), (2847, 30623), (3523, 24747), (4407, 19783), (8249, 10569)]