71189253

素因数分解:

$3^3\times {\mathrm{1249}}^1\times {\mathrm{2111}}^1$

素因数の和:3369

約数の個数: 16

約数和(自身を含む): 105600000

約数和(自身を除く): 34410747

約数列:

[1, 3, 9, 27, 1249, 2111, 3747, 6333, 11241, 18999, 33723, 56997, 2636639, 7909917, 23729751, 71189253]

約数ペア:

[(1, 71189253), (3, 23729751), (9, 7909917), (27, 2636639), (1249, 56997), (2111, 33723), (3747, 18999), (6333, 11241)]