20150111097

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{87481}}^1$

素因数の和:87958

約数の個数: 32

約数和(自身を含む): 31493520000

約数和(自身を除く): 11343408903

約数列:

[1, 3, 9, 19, 27, 57, 171, 449, 513, 1347, 4041, 8531, 12123, 25593, 76779, 87481, 230337, 262443, 787329, 1662139, 2361987, 4986417, 14959251, 39278969, 44877753, 117836907, 353510721, 746300411, 1060532163, 2238901233, 6716703699, 20150111097]

約数ペア:

[(1, 20150111097), (3, 6716703699), (9, 2238901233), (19, 1060532163), (27, 746300411), (57, 353510721), (171, 117836907), (449, 44877753), (513, 39278969), (1347, 14959251), (4041, 4986417), (8531, 2361987), (12123, 1662139), (25593, 787329), (76779, 262443), (87481, 230337)]