2519433

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 4401540

約数和(自身を除く): 1882107

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 197, 203, 261, 441, 591, 609, 1379, 1421, 1773, 1827, 4137, 4263, 5713, 9653, 12411, 12789, 17139, 28959, 39991, 51417, 86877, 119973, 279937, 359919, 839811, 2519433]

約数ペア:

[(1, 2519433), (3, 839811), (7, 359919), (9, 279937), (21, 119973), (29, 86877), (49, 51417), (63, 39991), (87, 28959), (147, 17139), (197, 12789), (203, 12411), (261, 9653), (441, 5713), (591, 4263), (609, 4137), (1379, 1827), (1421, 1773)]