21582639

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3617}}^1$

素因数の和:3656

約数の個数: 32

約数和(自身を含む): 36469440

約数和(自身を除く): 14886801

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 3617, 5967, 10851, 32553, 47021, 61489, 97659, 141063, 184467, 423189, 553401, 799357, 1269567, 1660203, 2398071, 7194213, 21582639]

約数ペア:

[(1, 21582639), (3, 7194213), (9, 2398071), (13, 1660203), (17, 1269567), (27, 799357), (39, 553401), (51, 423189), (117, 184467), (153, 141063), (221, 97659), (351, 61489), (459, 47021), (663, 32553), (1989, 10851), (3617, 5967)]