306647559

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 464875200

約数和(自身を除く): 158227641

約数列:

[1, 3, 9, 27, 53, 159, 421, 477, 509, 1263, 1431, 1527, 3789, 4581, 11367, 13743, 22313, 26977, 66939, 80931, 200817, 214289, 242793, 602451, 642867, 728379, 1928601, 5785803, 11357317, 34071951, 102215853, 306647559]

約数ペア:

[(1, 306647559), (3, 102215853), (9, 34071951), (27, 11357317), (53, 5785803), (159, 1928601), (421, 728379), (477, 642867), (509, 602451), (1263, 242793), (1431, 214289), (1527, 200817), (3789, 80931), (4581, 66939), (11367, 26977), (13743, 22313)]