2920228311

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2539}}^1$

素因数の和:2956

約数の個数: 64

約数和(自身を含む): 5243535360

約数和(自身を除く): 2323307049

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 383, 429, 1001, 1149, 2539, 2681, 3003, 4213, 4979, 7617, 8043, 12639, 14937, 17773, 27929, 29491, 33007, 34853, 53319, 54769, 83787, 88473, 99021, 104559, 164307, 195503, 231049, 363077, 383383, 586509, 693147, 972437, 1089231, 1150149, 2541539, 2917311, 6807059, 7624617, 10696807, 12641681, 20421177, 32090421, 37925043, 74877649, 88491767, 139058491, 224632947, 265475301, 417175473, 973409437, 2920228311]

約数ペア:

[(1, 2920228311), (3, 973409437), (7, 417175473), (11, 265475301), (13, 224632947), (21, 139058491), (33, 88491767), (39, 74877649), (77, 37925043), (91, 32090421), (143, 20421177), (231, 12641681), (273, 10696807), (383, 7624617), (429, 6807059), (1001, 2917311), (1149, 2541539), (2539, 1150149), (2681, 1089231), (3003, 972437), (4213, 693147), (4979, 586509), (7617, 383383), (8043, 363077), (12639, 231049), (14937, 195503), (17773, 164307), (27929, 104559), (29491, 99021), (33007, 88473), (34853, 83787), (53319, 54769)]