179172489

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 258785280

約数和(自身を除く): 79612791

約数列:

[1, 3, 19, 53, 57, 127, 159, 381, 467, 1007, 1401, 2413, 3021, 6731, 7239, 8873, 20193, 24751, 26619, 59309, 74253, 127889, 177927, 383667, 470269, 1126871, 1410807, 3143377, 3380613, 9430131, 59724163, 179172489]

約数ペア:

[(1, 179172489), (3, 59724163), (19, 9430131), (53, 3380613), (57, 3143377), (127, 1410807), (159, 1126871), (381, 470269), (467, 383667), (1007, 177927), (1401, 127889), (2413, 74253), (3021, 59309), (6731, 26619), (7239, 24751), (8873, 20193)]