3742388979

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{859}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 6142464000

約数和(自身を除く): 2400075021

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 179, 183, 399, 427, 537, 859, 1159, 1253, 1281, 2577, 3401, 3477, 3759, 6013, 8113, 10203, 10919, 16321, 18039, 23807, 24339, 32757, 48963, 52399, 71421, 76433, 114247, 153761, 157197, 207461, 229299, 342741, 366793, 461283, 622383, 995581, 1076327, 1100379, 1452227, 2921459, 2986743, 3228981, 4356681, 6969067, 8764377, 9379421, 20450213, 20907201, 28138263, 61350639, 65655947, 178208999, 196967841, 534626997, 1247462993, 3742388979]

約数ペア:

[(1, 3742388979), (3, 1247462993), (7, 534626997), (19, 196967841), (21, 178208999), (57, 65655947), (61, 61350639), (133, 28138263), (179, 20907201), (183, 20450213), (399, 9379421), (427, 8764377), (537, 6969067), (859, 4356681), (1159, 3228981), (1253, 2986743), (1281, 2921459), (2577, 1452227), (3401, 1100379), (3477, 1076327), (3759, 995581), (6013, 622383), (8113, 461283), (10203, 366793), (10919, 342741), (16321, 229299), (18039, 207461), (23807, 157197), (24339, 153761), (32757, 114247), (48963, 76433), (52399, 71421)]