218080935

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{25373}}^1$

素因数の和:25575

約数の個数: 24

約数和(自身を含む): 380001024

約数和(自身を除く): 161920089

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1719, 2865, 8595, 25373, 76119, 126865, 228357, 380595, 1141785, 4846243, 14538729, 24231215, 43616187, 72693645, 218080935]

約数ペア:

[(1, 218080935), (3, 72693645), (5, 43616187), (9, 24231215), (15, 14538729), (45, 4846243), (191, 1141785), (573, 380595), (955, 228357), (1719, 126865), (2865, 76119), (8595, 25373)]