423085641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 625164288

約数和(自身を除く): 202078647

約数列:

[1, 3, 11, 33, 127, 157, 381, 471, 643, 1397, 1727, 1929, 4191, 5181, 7073, 19939, 21219, 59817, 81661, 100951, 219329, 244983, 302853, 657987, 898271, 1110461, 2694813, 3331383, 12820777, 38462331, 141028547, 423085641]

約数ペア:

[(1, 423085641), (3, 141028547), (11, 38462331), (33, 12820777), (127, 3331383), (157, 2694813), (381, 1110461), (471, 898271), (643, 657987), (1397, 302853), (1727, 244983), (1929, 219329), (4191, 100951), (5181, 81661), (7073, 59817), (19939, 21219)]