268533783

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{853}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 468948480

約数和(自身を除く): 200414697

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 263, 399, 789, 853, 1197, 1841, 2367, 2559, 4997, 5523, 5971, 7677, 14991, 16207, 16569, 17913, 34979, 44973, 48621, 53739, 104937, 113449, 145863, 224339, 314811, 340347, 673017, 1021041, 1570373, 2019051, 4262441, 4711119, 12787323, 14133357, 29837087, 38361969, 89511261, 268533783]

約数ペア:

[(1, 268533783), (3, 89511261), (7, 38361969), (9, 29837087), (19, 14133357), (21, 12787323), (57, 4711119), (63, 4262441), (133, 2019051), (171, 1570373), (263, 1021041), (399, 673017), (789, 340347), (853, 314811), (1197, 224339), (1841, 145863), (2367, 113449), (2559, 104937), (4997, 53739), (5523, 48621), (5971, 44973), (7677, 34979), (14991, 17913), (16207, 16569)]