1330372989

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5399}}^1$

素因数の和:5566

約数の個数: 48

約数和(自身を含む): 2223936000

約数和(自身を除く): 893563011

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 131, 171, 209, 393, 627, 1179, 1441, 1881, 2489, 4323, 5399, 7467, 12969, 16197, 22401, 27379, 48591, 59389, 82137, 102581, 178167, 246411, 307743, 534501, 707269, 923229, 1128391, 2121807, 3385173, 6365421, 7779959, 10155519, 13438111, 23339877, 40314333, 70019631, 120942999, 147819221, 443457663, 1330372989]

約数ペア:

[(1, 1330372989), (3, 443457663), (9, 147819221), (11, 120942999), (19, 70019631), (33, 40314333), (57, 23339877), (99, 13438111), (131, 10155519), (171, 7779959), (209, 6365421), (393, 3385173), (627, 2121807), (1179, 1128391), (1441, 923229), (1881, 707269), (2489, 534501), (4323, 307743), (5399, 246411), (7467, 178167), (12969, 102581), (16197, 82137), (22401, 59389), (27379, 48591)]