29128767

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 13449153

約数列:

[1, 3, 19, 47, 57, 83, 131, 141, 249, 393, 893, 1577, 2489, 2679, 3901, 4731, 6157, 7467, 10873, 11703, 18471, 32619, 74119, 116983, 206587, 222357, 350949, 511031, 619761, 1533093, 9709589, 29128767]

約数ペア:

[(1, 29128767), (3, 9709589), (19, 1533093), (47, 619761), (57, 511031), (83, 350949), (131, 222357), (141, 206587), (249, 116983), (393, 74119), (893, 32619), (1577, 18471), (2489, 11703), (2679, 10873), (3901, 7467), (4731, 6157)]