2155983741

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{21383}}^1$

素因数の和:22065

約数の個数: 24

約数和(自身を含む): 3302544960

約数和(自身を除く): 1146561219

約数列:

[1, 3, 9, 17, 51, 153, 659, 1977, 5931, 11203, 21383, 33609, 64149, 100827, 192447, 363511, 1090533, 3271599, 14091397, 42274191, 126822573, 239553749, 718661247, 2155983741]

約数ペア:

[(1, 2155983741), (3, 718661247), (9, 239553749), (17, 126822573), (51, 42274191), (153, 14091397), (659, 3271599), (1977, 1090533), (5931, 363511), (11203, 192447), (21383, 100827), (33609, 64149)]