1230579

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 2211840

約数和(自身を除く): 981261

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 383, 459, 1071, 1149, 2681, 3213, 3447, 6511, 8043, 10341, 19533, 24129, 45577, 58599, 72387, 136731, 175797, 410193, 1230579]

約数ペア:

[(1, 1230579), (3, 410193), (7, 175797), (9, 136731), (17, 72387), (21, 58599), (27, 45577), (51, 24129), (63, 19533), (119, 10341), (153, 8043), (189, 6511), (357, 3447), (383, 3213), (459, 2681), (1071, 1149)]