276378561

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:483

約数の個数: 40

約数和(自身を含む): 421513664

約数和(自身を除く): 145135103

約数列:

[1, 3, 9, 27, 81, 103, 157, 211, 309, 471, 633, 927, 1413, 1899, 2781, 4239, 5697, 8343, 12717, 16171, 17091, 21733, 33127, 48513, 65199, 99381, 145539, 195597, 298143, 436617, 586791, 894429, 1309851, 1760373, 2683287, 3412081, 10236243, 30708729, 92126187, 276378561]

約数ペア:

[(1, 276378561), (3, 92126187), (9, 30708729), (27, 10236243), (81, 3412081), (103, 2683287), (157, 1760373), (211, 1309851), (309, 894429), (471, 586791), (633, 436617), (927, 298143), (1413, 195597), (1899, 145539), (2781, 99381), (4239, 65199), (5697, 48513), (8343, 33127), (12717, 21733), (16171, 17091)]