21932685

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21191}}^1$

素因数の和:21225

約数の個数: 24

約数和(自身を含む): 39671424

約数和(自身を除く): 17738739

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 21191, 63573, 105955, 190719, 317865, 487393, 953595, 1462179, 2436965, 4386537, 7310895, 21932685]

約数ペア:

[(1, 21932685), (3, 7310895), (5, 4386537), (9, 2436965), (15, 1462179), (23, 953595), (45, 487393), (69, 317865), (115, 190719), (207, 105955), (345, 63573), (1035, 21191)]