26820519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 40981248

約数和(自身を除く): 14160729

約数列:

[1, 3, 11, 33, 41, 43, 123, 129, 451, 461, 473, 1353, 1383, 1419, 1763, 5071, 5289, 15213, 18901, 19393, 19823, 56703, 58179, 59469, 207911, 218053, 623733, 654159, 812743, 2438229, 8940173, 26820519]

約数ペア:

[(1, 26820519), (3, 8940173), (11, 2438229), (33, 812743), (41, 654159), (43, 623733), (123, 218053), (129, 207911), (451, 59469), (461, 58179), (473, 56703), (1353, 19823), (1383, 19393), (1419, 18901), (1763, 15213), (5071, 5289)]