1277310723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{1117}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 1859457600

約数和(自身を除く): 582146877

約数列:

[1, 3, 13, 39, 109, 269, 327, 807, 1117, 1417, 3351, 3497, 4251, 10491, 14521, 29321, 43563, 87963, 121753, 300473, 365259, 381173, 901419, 1143519, 1582789, 3906149, 4748367, 11718447, 32751557, 98254671, 425770241, 1277310723]

約数ペア:

[(1, 1277310723), (3, 425770241), (13, 98254671), (39, 32751557), (109, 11718447), (269, 4748367), (327, 3906149), (807, 1582789), (1117, 1143519), (1417, 901419), (3351, 381173), (3497, 365259), (4251, 300473), (10491, 121753), (14521, 87963), (29321, 43563)]