29899359

素因数分解:

$3^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:620

約数の個数: 36

約数和(自身を含む): 50684400

約数和(自身を除く): 20785041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 151, 441, 449, 453, 1057, 1347, 1359, 3143, 3171, 4041, 7399, 9429, 9513, 22001, 22197, 28287, 66003, 66591, 67799, 198009, 203397, 474593, 610191, 1423779, 3322151, 4271337, 9966453, 29899359]

約数ペア:

[(1, 29899359), (3, 9966453), (7, 4271337), (9, 3322151), (21, 1423779), (49, 610191), (63, 474593), (147, 203397), (151, 198009), (441, 67799), (449, 66591), (453, 66003), (1057, 28287), (1347, 22197), (1359, 22001), (3143, 9513), (3171, 9429), (4041, 7399)]