629183457

素因数分解:

$3^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4421}}^1$

素因数の和:4691

約数の個数: 40

約数和(自身を含む): 1078684992

約数和(自身を除く): 449501535

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 251, 567, 753, 1757, 2259, 4421, 5271, 6777, 13263, 15813, 20331, 30947, 39789, 47439, 92841, 119367, 142317, 278523, 358101, 835569, 1109671, 2506707, 3329013, 7767697, 9987039, 23303091, 29961117, 69909273, 89883351, 209727819, 629183457]

約数ペア:

[(1, 629183457), (3, 209727819), (7, 89883351), (9, 69909273), (21, 29961117), (27, 23303091), (63, 9987039), (81, 7767697), (189, 3329013), (251, 2506707), (567, 1109671), (753, 835569), (1757, 358101), (2259, 278523), (4421, 142317), (5271, 119367), (6777, 92841), (13263, 47439), (15813, 39789), (20331, 30947)]