262104417

素因数分解:

$3^5\times {\mathrm{571}}^1\times {\mathrm{1889}}^1$

素因数の和:2475

約数の個数: 24

約数和(自身を含む): 393513120

約数和(自身を除く): 131408703

約数列:

[1, 3, 9, 27, 81, 243, 571, 1713, 1889, 5139, 5667, 15417, 17001, 46251, 51003, 138753, 153009, 459027, 1078619, 3235857, 9707571, 29122713, 87368139, 262104417]

約数ペア:

[(1, 262104417), (3, 87368139), (9, 29122713), (27, 9707571), (81, 3235857), (243, 1078619), (571, 459027), (1713, 153009), (1889, 138753), (5139, 51003), (5667, 46251), (15417, 17001)]