27461403

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 43200000

約数和(自身を除く): 15738597

約数列:

[1, 3, 9, 19, 27, 57, 171, 199, 269, 513, 597, 807, 1791, 2421, 3781, 5111, 5373, 7263, 11343, 15333, 34029, 45999, 53531, 102087, 137997, 160593, 481779, 1017089, 1445337, 3051267, 9153801, 27461403]

約数ペア:

[(1, 27461403), (3, 9153801), (9, 3051267), (19, 1445337), (27, 1017089), (57, 481779), (171, 160593), (199, 137997), (269, 102087), (513, 53531), (597, 45999), (807, 34029), (1791, 15333), (2421, 11343), (3781, 7263), (5111, 5373)]