873678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 1967616

約数和(自身を除く): 1093938

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 487, 598, 897, 974, 1461, 1794, 2922, 6331, 11201, 12662, 18993, 22402, 33603, 37986, 67206, 145613, 291226, 436839, 873678]

約数ペア:

[(1, 873678), (2, 436839), (3, 291226), (6, 145613), (13, 67206), (23, 37986), (26, 33603), (39, 22402), (46, 18993), (69, 12662), (78, 11201), (138, 6331), (299, 2922), (487, 1794), (598, 1461), (897, 974)]