56433447

素因数分解:

$3^2\times 7^3\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 96532800

約数和(自身を除く): 40099353

約数列:

[1, 3, 7, 9, 21, 49, 63, 101, 147, 181, 303, 343, 441, 543, 707, 909, 1029, 1267, 1629, 2121, 3087, 3801, 4949, 6363, 8869, 11403, 14847, 18281, 26607, 34643, 44541, 54843, 62083, 79821, 103929, 127967, 164529, 186249, 311787, 383901, 558747, 895769, 1151703, 2687307, 6270383, 8061921, 18811149, 56433447]

約数ペア:

[(1, 56433447), (3, 18811149), (7, 8061921), (9, 6270383), (21, 2687307), (49, 1151703), (63, 895769), (101, 558747), (147, 383901), (181, 311787), (303, 186249), (343, 164529), (441, 127967), (543, 103929), (707, 79821), (909, 62083), (1029, 54843), (1267, 44541), (1629, 34643), (2121, 26607), (3087, 18281), (3801, 14847), (4949, 11403), (6363, 8869)]