145557027

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1401

約数の個数: 64

約数和(自身を含む): 274129920

約数和(自身を除く): 128572893

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 53, 63, 77, 99, 159, 189, 231, 297, 371, 477, 583, 693, 1113, 1321, 1431, 1749, 2079, 3339, 3963, 4081, 5247, 9247, 10017, 11889, 12243, 14531, 15741, 27741, 35667, 36729, 43593, 70013, 83223, 101717, 110187, 130779, 210039, 249669, 305151, 392337, 490091, 630117, 770143, 915453, 1470273, 1890351, 2310429, 2746359, 4410819, 5391001, 6931287, 13232457, 16173003, 20793861, 48519009, 145557027]

約数ペア:

[(1, 145557027), (3, 48519009), (7, 20793861), (9, 16173003), (11, 13232457), (21, 6931287), (27, 5391001), (33, 4410819), (53, 2746359), (63, 2310429), (77, 1890351), (99, 1470273), (159, 915453), (189, 770143), (231, 630117), (297, 490091), (371, 392337), (477, 305151), (583, 249669), (693, 210039), (1113, 130779), (1321, 110187), (1431, 101717), (1749, 83223), (2079, 70013), (3339, 43593), (3963, 36729), (4081, 35667), (5247, 27741), (9247, 15741), (10017, 14531), (11889, 12243)]