398692701

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{1361}}^1$

素因数の和:1658

約数の個数: 36

約数和(自身を含む): 635822460

約数和(自身を除く): 237129759

約数列:

[1, 3, 9, 11, 33, 99, 121, 269, 363, 807, 1089, 1361, 2421, 2959, 4083, 8877, 12249, 14971, 26631, 32549, 44913, 97647, 134739, 164681, 292941, 366109, 494043, 1098327, 1482129, 3294981, 4027199, 12081597, 36244791, 44299189, 132897567, 398692701]

約数ペア:

[(1, 398692701), (3, 132897567), (9, 44299189), (11, 36244791), (33, 12081597), (99, 4027199), (121, 3294981), (269, 1482129), (363, 1098327), (807, 494043), (1089, 366109), (1361, 292941), (2421, 164681), (2959, 134739), (4083, 97647), (8877, 44913), (12249, 32549), (14971, 26631)]