156972357

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4567}}^1$

素因数の和:4662

約数の個数: 32

約数和(自身を含む): 248499200

約数和(自身を除く): 91526843

約数列:

[1, 3, 9, 19, 27, 57, 67, 171, 201, 513, 603, 1273, 1809, 3819, 4567, 11457, 13701, 34371, 41103, 86773, 123309, 260319, 305989, 780957, 917967, 2342871, 2753901, 5813791, 8261703, 17441373, 52324119, 156972357]

約数ペア:

[(1, 156972357), (3, 52324119), (9, 17441373), (19, 8261703), (27, 5813791), (57, 2753901), (67, 2342871), (171, 917967), (201, 780957), (513, 305989), (603, 260319), (1273, 123309), (1809, 86773), (3819, 41103), (4567, 34371), (11457, 13701)]