291239334

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{283859}}^1$

素因数の和:283889

約数の個数: 32

約数和(自身を含む): 681264000

約数和(自身を除く): 390024666

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 283859, 567718, 851577, 1703154, 2554731, 5109462, 5393321, 7664193, 10786642, 15328386, 16179963, 32359926, 48539889, 97079778, 145619667, 291239334]

約数ペア:

[(1, 291239334), (2, 145619667), (3, 97079778), (6, 48539889), (9, 32359926), (18, 16179963), (19, 15328386), (27, 10786642), (38, 7664193), (54, 5393321), (57, 5109462), (114, 2554731), (171, 1703154), (342, 851577), (513, 567718), (1026, 283859)]