28329620481

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{15641}}^1$

素因数の和:16091

約数の個数: 40

約数和(自身を含む): 43153149600

約数和(自身を除く): 14823529119

約数列:

[1, 3, 9, 27, 59, 81, 177, 379, 531, 1137, 1593, 3411, 4779, 10233, 15641, 22361, 30699, 46923, 67083, 140769, 201249, 422307, 603747, 922819, 1266921, 1811241, 2768457, 5927939, 8305371, 17783817, 24916113, 53351451, 74748339, 160054353, 349748401, 480163059, 1049245203, 3147735609, 9443206827, 28329620481]

約数ペア:

[(1, 28329620481), (3, 9443206827), (9, 3147735609), (27, 1049245203), (59, 480163059), (81, 349748401), (177, 160054353), (379, 74748339), (531, 53351451), (1137, 24916113), (1593, 17783817), (3411, 8305371), (4779, 5927939), (10233, 2768457), (15641, 1811241), (22361, 1266921), (30699, 922819), (46923, 603747), (67083, 422307), (140769, 201249)]