38555601

素因数分解:

$3^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 60768000

約数和(自身を除く): 22212399

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 343, 421, 623, 1029, 1263, 1869, 2947, 4361, 8841, 13083, 20629, 30527, 37469, 61887, 91581, 112407, 144403, 262283, 433209, 786849, 1835981, 5507943, 12851867, 38555601]

約数ペア:

[(1, 38555601), (3, 12851867), (7, 5507943), (21, 1835981), (49, 786849), (89, 433209), (147, 262283), (267, 144403), (343, 112407), (421, 91581), (623, 61887), (1029, 37469), (1263, 30527), (1869, 20629), (2947, 13083), (4361, 8841)]