21549294

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{30697}}^1$

素因数の和:30721

約数の個数: 32

約数和(自身を含む): 51572640

約数和(自身を除く): 30023346

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 30697, 61394, 92091, 184182, 276273, 399061, 552546, 798122, 828819, 1197183, 1657638, 2394366, 3591549, 7183098, 10774647, 21549294]

約数ペア:

[(1, 21549294), (2, 10774647), (3, 7183098), (6, 3591549), (9, 2394366), (13, 1657638), (18, 1197183), (26, 828819), (27, 798122), (39, 552546), (54, 399061), (78, 276273), (117, 184182), (234, 92091), (351, 61394), (702, 30697)]