86849487

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1973}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 129131184

約数和(自身を除く): 42281697

約数列:

[1, 3, 9, 67, 73, 201, 219, 603, 657, 1973, 4891, 5919, 14673, 17757, 44019, 132191, 144029, 396573, 432087, 1189719, 1296261, 9649943, 28949829, 86849487]

約数ペア:

[(1, 86849487), (3, 28949829), (9, 9649943), (67, 1296261), (73, 1189719), (201, 432087), (219, 396573), (603, 144029), (657, 132191), (1973, 44019), (4891, 17757), (5919, 14673)]