29967693

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 49743360

約数和(自身を除く): 19775667

約数列:

[1, 3, 7, 19, 21, 57, 59, 67, 133, 177, 201, 361, 399, 413, 469, 1083, 1121, 1239, 1273, 1407, 2527, 3363, 3819, 3953, 7581, 7847, 8911, 11859, 21299, 23541, 24187, 26733, 27671, 63897, 72561, 75107, 83013, 149093, 169309, 225321, 447279, 507927, 525749, 1427033, 1577247, 4281099, 9989231, 29967693]

約数ペア:

[(1, 29967693), (3, 9989231), (7, 4281099), (19, 1577247), (21, 1427033), (57, 525749), (59, 507927), (67, 447279), (133, 225321), (177, 169309), (201, 149093), (361, 83013), (399, 75107), (413, 72561), (469, 63897), (1083, 27671), (1121, 26733), (1239, 24187), (1273, 23541), (1407, 21299), (2527, 11859), (3363, 8911), (3819, 7847), (3953, 7581)]