2406537

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 4432320

約数和(自身を除く): 2025783

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 107, 119, 147, 153, 189, 321, 357, 441, 459, 749, 833, 963, 1071, 1323, 1819, 2247, 2499, 2889, 3213, 5243, 5457, 6741, 7497, 12733, 15729, 16371, 20223, 22491, 38199, 47187, 49113, 89131, 114597, 141561, 267393, 343791, 802179, 2406537]

約数ペア:

[(1, 2406537), (3, 802179), (7, 343791), (9, 267393), (17, 141561), (21, 114597), (27, 89131), (49, 49113), (51, 47187), (63, 38199), (107, 22491), (119, 20223), (147, 16371), (153, 15729), (189, 12733), (321, 7497), (357, 6741), (441, 5457), (459, 5243), (749, 3213), (833, 2889), (963, 2499), (1071, 2247), (1323, 1819)]