42735399

素因数分解:

$3^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 70585200

約数和(自身を除く): 27849801

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 349, 357, 833, 1029, 1047, 2401, 2443, 2499, 5831, 5933, 7203, 7329, 17101, 17493, 17799, 40817, 41531, 51303, 119707, 122451, 124593, 290717, 359121, 837949, 872151, 2035019, 2513847, 6105057, 14245133, 42735399]

約数ペア:

[(1, 42735399), (3, 14245133), (7, 6105057), (17, 2513847), (21, 2035019), (49, 872151), (51, 837949), (119, 359121), (147, 290717), (343, 124593), (349, 122451), (357, 119707), (833, 51303), (1029, 41531), (1047, 40817), (2401, 17799), (2443, 17493), (2499, 17101), (5831, 7329), (5933, 7203)]