61855101

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 116520768

約数和(自身を除く): 54665667

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 49, 63, 77, 99, 123, 147, 231, 287, 311, 369, 441, 451, 539, 693, 861, 933, 1353, 1617, 2009, 2177, 2583, 2799, 3157, 3421, 4059, 4851, 6027, 6531, 9471, 10263, 12751, 15239, 18081, 19593, 22099, 23947, 28413, 30789, 38253, 45717, 66297, 71841, 89257, 114759, 137151, 140261, 167629, 198891, 215523, 267771, 420783, 502887, 624799, 803313, 981827, 1262349, 1508661, 1874397, 2945481, 5623191, 6872789, 8836443, 20618367, 61855101]

約数ペア:

[(1, 61855101), (3, 20618367), (7, 8836443), (9, 6872789), (11, 5623191), (21, 2945481), (33, 1874397), (41, 1508661), (49, 1262349), (63, 981827), (77, 803313), (99, 624799), (123, 502887), (147, 420783), (231, 267771), (287, 215523), (311, 198891), (369, 167629), (441, 140261), (451, 137151), (539, 114759), (693, 89257), (861, 71841), (933, 66297), (1353, 45717), (1617, 38253), (2009, 30789), (2177, 28413), (2583, 23947), (2799, 22099), (3157, 19593), (3421, 18081), (4059, 15239), (4851, 12751), (6027, 10263), (6531, 9471)]