40757211

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 69290208

約数和(自身を除く): 28532997

約数列:

[1, 3, 9, 11, 17, 33, 51, 61, 99, 153, 183, 187, 397, 549, 561, 671, 1037, 1191, 1683, 2013, 3111, 3573, 4367, 6039, 6749, 9333, 11407, 13101, 20247, 24217, 34221, 39303, 60741, 72651, 74239, 102663, 217953, 222717, 266387, 411689, 668151, 799161, 1235067, 2397483, 3705201, 4528579, 13585737, 40757211]

約数ペア:

[(1, 40757211), (3, 13585737), (9, 4528579), (11, 3705201), (17, 2397483), (33, 1235067), (51, 799161), (61, 668151), (99, 411689), (153, 266387), (183, 222717), (187, 217953), (397, 102663), (549, 74239), (561, 72651), (671, 60741), (1037, 39303), (1191, 34221), (1683, 24217), (2013, 20247), (3111, 13101), (3573, 11407), (4367, 9333), (6039, 6749)]