1974302589

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^3\times {\mathrm{7727}}^1$

素因数の和:7806

約数の個数: 32

約数和(自身を含む): 3145605120

約数和(自身を除く): 1171302531

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 3703, 7727, 11109, 12167, 23181, 36501, 54089, 85169, 162267, 177721, 255507, 533163, 1244047, 3732141, 4087583, 12262749, 28613081, 85839243, 94014409, 282043227, 658100863, 1974302589]

約数ペア:

[(1, 1974302589), (3, 658100863), (7, 282043227), (21, 94014409), (23, 85839243), (69, 28613081), (161, 12262749), (483, 4087583), (529, 3732141), (1587, 1244047), (3703, 533163), (7727, 255507), (11109, 177721), (12167, 162267), (23181, 85169), (36501, 54089)]