2247147819

素因数分解:

$3^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{42923}}^1$

素因数の和:43216

約数の個数: 32

約数和(自身を含む): 3818519040

約数和(自身を除く): 1571371221

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 277, 831, 1939, 2493, 5817, 7479, 17451, 42923, 52353, 128769, 300461, 386307, 901383, 1158921, 2704149, 8112447, 11889671, 35669013, 83227697, 107007039, 249683091, 321021117, 749049273, 2247147819]

約数ペア:

[(1, 2247147819), (3, 749049273), (7, 321021117), (9, 249683091), (21, 107007039), (27, 83227697), (63, 35669013), (189, 11889671), (277, 8112447), (831, 2704149), (1939, 1158921), (2493, 901383), (5817, 386307), (7479, 300461), (17451, 128769), (42923, 52353)]