29136723

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 50736384

約数和(自身を除く): 21599661

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 77, 111, 147, 231, 259, 407, 487, 539, 777, 1221, 1461, 1617, 1813, 2849, 3409, 5357, 5439, 8547, 10227, 16071, 18019, 19943, 23863, 37499, 54057, 59829, 71589, 112497, 126133, 198209, 262493, 378399, 594627, 787479, 882931, 1387463, 2648793, 4162389, 9712241, 29136723]

約数ペア:

[(1, 29136723), (3, 9712241), (7, 4162389), (11, 2648793), (21, 1387463), (33, 882931), (37, 787479), (49, 594627), (77, 378399), (111, 262493), (147, 198209), (231, 126133), (259, 112497), (407, 71589), (487, 59829), (539, 54057), (777, 37499), (1221, 23863), (1461, 19943), (1617, 18019), (1813, 16071), (2849, 10227), (3409, 8547), (5357, 5439)]