153908973

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1346

約数の個数: 36

約数和(自身を含む): 241375680

約数和(自身を除く): 87466707

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 289, 423, 799, 867, 1259, 2397, 2601, 3777, 7191, 11331, 13583, 21403, 40749, 59173, 64209, 122247, 177519, 192627, 363851, 532557, 1005941, 1091553, 3017823, 3274659, 9053469, 17100997, 51302991, 153908973]

約数ペア:

[(1, 153908973), (3, 51302991), (9, 17100997), (17, 9053469), (47, 3274659), (51, 3017823), (141, 1091553), (153, 1005941), (289, 532557), (423, 363851), (799, 192627), (867, 177519), (1259, 122247), (2397, 64209), (2601, 59173), (3777, 40749), (7191, 21403), (11331, 13583)]