247465053

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{1487}}^1$

素因数の和:1586

約数の個数: 36

約数和(自身を含む): 399956544

約数和(自身を除く): 152491491

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 1487, 1681, 4059, 4461, 5043, 13383, 15129, 16357, 18491, 49071, 55473, 60967, 147213, 166419, 182901, 548703, 670637, 2011911, 2499647, 6035733, 7498941, 22496823, 27496117, 82488351, 247465053]

約数ペア:

[(1, 247465053), (3, 82488351), (9, 27496117), (11, 22496823), (33, 7498941), (41, 6035733), (99, 2499647), (123, 2011911), (369, 670637), (451, 548703), (1353, 182901), (1487, 166419), (1681, 147213), (4059, 60967), (4461, 55473), (5043, 49071), (13383, 18491), (15129, 16357)]