1330406007

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2063}}^1$

素因数の和:2228

約数の個数: 48

約数和(自身を含む): 2134605312

約数和(自身を除く): 804199305

約数列:

[1, 3, 7, 21, 41, 49, 107, 123, 147, 287, 321, 749, 861, 2009, 2063, 2247, 4387, 5243, 6027, 6189, 13161, 14441, 15729, 30709, 43323, 84583, 92127, 101087, 214963, 220741, 253749, 303261, 592081, 644889, 662223, 1545187, 1776243, 4144567, 4635561, 9050381, 10816309, 12433701, 27151143, 32448927, 63352667, 190058001, 443468669, 1330406007]

約数ペア:

[(1, 1330406007), (3, 443468669), (7, 190058001), (21, 63352667), (41, 32448927), (49, 27151143), (107, 12433701), (123, 10816309), (147, 9050381), (287, 4635561), (321, 4144567), (749, 1776243), (861, 1545187), (2009, 662223), (2063, 644889), (2247, 592081), (4387, 303261), (5243, 253749), (6027, 220741), (6189, 214963), (13161, 101087), (14441, 92127), (15729, 84583), (30709, 43323)]