49752591

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 83787264

約数和(自身を除く): 34034673

約数列:

[1, 3, 7, 17, 21, 43, 49, 51, 119, 129, 147, 301, 357, 463, 731, 833, 903, 1389, 2107, 2193, 2499, 3241, 5117, 6321, 7871, 9723, 15351, 19909, 22687, 23613, 35819, 55097, 59727, 68061, 107457, 139363, 165291, 338453, 385679, 418089, 975541, 1015359, 1157037, 2369171, 2926623, 7107513, 16584197, 49752591]

約数ペア:

[(1, 49752591), (3, 16584197), (7, 7107513), (17, 2926623), (21, 2369171), (43, 1157037), (49, 1015359), (51, 975541), (119, 418089), (129, 385679), (147, 338453), (301, 165291), (357, 139363), (463, 107457), (731, 68061), (833, 59727), (903, 55097), (1389, 35819), (2107, 23613), (2193, 22687), (2499, 19909), (3241, 15351), (5117, 9723), (6321, 7871)]