1601721891

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{70039}}^1$

素因数の和:70077

約数の個数: 48

約数和(自身を含む): 2980902400

約数和(自身を除く): 1379180509

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 121, 189, 231, 297, 363, 693, 847, 1089, 2079, 2541, 3267, 7623, 22869, 70039, 210117, 490273, 630351, 770429, 1470819, 1891053, 2311287, 4412457, 5393003, 6933861, 8474719, 13237371, 16179009, 20801583, 25424157, 48537027, 59323033, 76272471, 145611081, 177969099, 228817413, 533907297, 1601721891]

約数ペア:

[(1, 1601721891), (3, 533907297), (7, 228817413), (9, 177969099), (11, 145611081), (21, 76272471), (27, 59323033), (33, 48537027), (63, 25424157), (77, 20801583), (99, 16179009), (121, 13237371), (189, 8474719), (231, 6933861), (297, 5393003), (363, 4412457), (693, 2311287), (847, 1891053), (1089, 1470819), (2079, 770429), (2541, 630351), (3267, 490273), (7623, 210117), (22869, 70039)]