25730973

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{1669}}^1$

素因数の和:2249

約数の個数: 16

約数和(自身を含む): 38209600

約数和(自身を除く): 12478627

約数列:

[1, 3, 9, 27, 571, 1669, 1713, 5007, 5139, 15021, 15417, 45063, 952999, 2858997, 8576991, 25730973]

約数ペア:

[(1, 25730973), (3, 8576991), (9, 2858997), (27, 952999), (571, 45063), (1669, 15417), (1713, 15021), (5007, 5139)]