678492729

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{5273}}^1$

素因数の和:5354

約数の個数: 36

約数和(自身を含む): 1074915036

約数和(自身を除く): 396422307

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 841, 1479, 2523, 4437, 5273, 7569, 14297, 15819, 42891, 47457, 89641, 128673, 152917, 268923, 458751, 806769, 1376253, 2599589, 4434593, 7798767, 13303779, 23396301, 39911337, 75388081, 226164243, 678492729]

約数ペア:

[(1, 678492729), (3, 226164243), (9, 75388081), (17, 39911337), (29, 23396301), (51, 13303779), (87, 7798767), (153, 4434593), (261, 2599589), (493, 1376253), (841, 806769), (1479, 458751), (2523, 268923), (4437, 152917), (5273, 128673), (7569, 89641), (14297, 47457), (15819, 42891)]