38703519

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 57049200

約数和(自身を除く): 18345681

約数列:

[1, 3, 9, 89, 211, 229, 267, 633, 687, 801, 1899, 2061, 18779, 20381, 48319, 56337, 61143, 144957, 169011, 183429, 434871, 4300391, 12901173, 38703519]

約数ペア:

[(1, 38703519), (3, 12901173), (9, 4300391), (89, 434871), (211, 183429), (229, 169011), (267, 144957), (633, 61143), (687, 56337), (801, 48319), (1899, 20381), (2061, 18779)]