64347633

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1847}}^1$

素因数の和:1946

約数の個数: 36

約数和(自身を含む): 109549440

約数和(自身を除く): 45201807

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 441, 553, 711, 1659, 1847, 3871, 4977, 5541, 11613, 12929, 16623, 34839, 38787, 90503, 116361, 145913, 271509, 437739, 814527, 1021391, 1313217, 3064173, 7149737, 9192519, 21449211, 64347633]

約数ペア:

[(1, 64347633), (3, 21449211), (7, 9192519), (9, 7149737), (21, 3064173), (49, 1313217), (63, 1021391), (79, 814527), (147, 437739), (237, 271509), (441, 145913), (553, 116361), (711, 90503), (1659, 38787), (1847, 34839), (3871, 16623), (4977, 12929), (5541, 11613)]