129260769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 192785280

約数和(自身を除く): 63524511

約数列:

[1, 3, 11, 33, 61, 157, 183, 409, 471, 671, 1227, 1727, 2013, 4499, 5181, 9577, 13497, 24949, 28731, 64213, 74847, 105347, 192639, 274439, 316041, 706343, 823317, 2119029, 3916993, 11750979, 43086923, 129260769]

約数ペア:

[(1, 129260769), (3, 43086923), (11, 11750979), (33, 3916993), (61, 2119029), (157, 823317), (183, 706343), (409, 316041), (471, 274439), (671, 192639), (1227, 105347), (1727, 74847), (2013, 64213), (4499, 28731), (5181, 24949), (9577, 13497)]