662193

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 1143168

約数和(自身を除く): 480975

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 457, 483, 1371, 1449, 3199, 4113, 9597, 10511, 28791, 31533, 73577, 94599, 220731, 662193]

約数ペア:

[(1, 662193), (3, 220731), (7, 94599), (9, 73577), (21, 31533), (23, 28791), (63, 10511), (69, 9597), (161, 4113), (207, 3199), (457, 1449), (483, 1371)]