53253333

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 98017920

約数和(自身を除く): 44764587

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2617, 2907, 6783, 7851, 18319, 20349, 23553, 44489, 49723, 54957, 133467, 149169, 164871, 311423, 348061, 400401, 447507, 845291, 934269, 1044183, 2535873, 2802807, 3132549, 5917037, 7607619, 17751111, 53253333]

約数ペア:

[(1, 53253333), (3, 17751111), (7, 7607619), (9, 5917037), (17, 3132549), (19, 2802807), (21, 2535873), (51, 1044183), (57, 934269), (63, 845291), (119, 447507), (133, 400401), (153, 348061), (171, 311423), (323, 164871), (357, 149169), (399, 133467), (969, 54957), (1071, 49723), (1197, 44489), (2261, 23553), (2617, 20349), (2907, 18319), (6783, 7851)]