9827279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 13271040

約数和(自身を除く): 3443761

約数列:

[1, 7, 11, 23, 31, 77, 161, 179, 217, 253, 341, 713, 1253, 1771, 1969, 2387, 4117, 4991, 5549, 7843, 13783, 28819, 38843, 45287, 54901, 61039, 127627, 317009, 427273, 893389, 1403897, 9827279]

約数ペア:

[(1, 9827279), (7, 1403897), (11, 893389), (23, 427273), (31, 317009), (77, 127627), (161, 61039), (179, 54901), (217, 45287), (253, 38843), (341, 28819), (713, 13783), (1253, 7843), (1771, 5549), (1969, 4991), (2387, 4117)]