285215229

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19819}}^1$

素因数の和:19882

約数の個数: 32

約数和(自身を含む): 466166400

約数和(自身を除く): 180951171

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 4797, 14391, 19819, 59457, 178371, 257647, 535113, 772941, 812579, 2318823, 2437737, 6956469, 7313211, 10563527, 21939633, 31690581, 95071743, 285215229]

約数ペア:

[(1, 285215229), (3, 95071743), (9, 31690581), (13, 21939633), (27, 10563527), (39, 7313211), (41, 6956469), (117, 2437737), (123, 2318823), (351, 812579), (369, 772941), (533, 535113), (1107, 257647), (1599, 178371), (4797, 59457), (14391, 19819)]